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Forecast for 2026-04-24

River conditions forecasts posted on 2026-04-24 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are stable or slightly declining between Pembroke and

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Forecast for 2026-04-23

River conditions forecasts posted on 2026-04-23 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are stable or slightly declining between Pembroke and

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Forecast for 2026-04-22

River conditions forecasts posted on 2026-04-22 by Ottawa River Regulating Committee

Water levels and flows have stabilized between Pembroke and Lake Deschenes and are stabilizing between Gatineau-Hull and Carillon at levels

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Forecast for 2026-04-21

River conditions forecasts posted on 2026-04-21 by Ottawa River Regulating Committee

Water levels and flows are stabilizing between Lake Coulonge and Lake Deschenes as spring runoff from the central unregulated portion

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Forecast for 2026-04-20

River conditions forecasts posted on 2026-04-20 by Ottawa River Regulating Committee

Spring runoff from the unregulated portion of the basin is currently at its highest, with northern reservoirs retaining a large

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Forecast for 2026-04-19

River conditions forecasts posted on 2026-04-19 by Ottawa River Regulating Committee

Water levels and flows continue to rise at all locations along the main stem of the Ottawa River as significant

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Forecast for 2026-04-18

River conditions forecasts posted on 2026-04-18 by Ottawa River Regulating Committee

Water levels and flows continue to rise at all locations along the main stem of the Ottawa River as significant

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Forecast for 2026-04-17

River conditions forecasts posted on 2026-04-17 by Ottawa River Regulating Committee

Water levels and flows continue to rise at all locations along the main stem of the Ottawa River as significant

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Forecast for 2026-04-16

River conditions forecasts posted on 2026-04-16 by Ottawa River Regulating Committee

Water levels and flows continue to rise at all locations along the main stem of the Ottawa River as significant

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Forecast for 2026-04-15

River conditions forecasts posted on 2026-04-15 by Ottawa River Regulating Committee

Water levels and flows are increasing rapidly at all locations along the main stem of the Ottawa River due to

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Forecast for 2026-04-14

River conditions forecasts posted on 2026-04-14 by Ottawa River Regulating Committee

Water levels and flows are increasing rapidly at all locations along the main stem of the Ottawa River due to

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Forecast for 2026-04-13

River conditions forecasts posted on 2026-04-13 by Ottawa River Regulating Committee

Water levels and flows are expected to increase more rapidly compared to last week at all locations along the main

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Forecast for 2026-04-10

River conditions forecasts posted on 2026-04-10 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River due to

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Forecast for 2026-04-09

River conditions forecasts posted on 2026-04-09 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River due to

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Forecast for 2026-04-07

River conditions forecasts posted on 2026-04-07 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are currently within seasonal values. Spring runoff is

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Forecast for 2026-04-06

River conditions forecasts posted on 2026-04-06 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are currently within seasonal values. Spring runoff is

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Forecast for 2026-04-04

River conditions forecasts posted on 2026-04-04 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are currently within seasonal values. Spring runoff is

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Forecast for 2026-04-02

River conditions forecasts posted on 2026-04-02 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are currently within seasonal values. Spring runoff is

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Forecast for 2026-03-31

River conditions forecasts posted on 2026-03-31 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are currently within seasonal values. Spring runoff is

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Forecast for 2026-03-24

River conditions forecasts posted on 2026-03-24 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values. Water levels and flows

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Forecast for 2026-03-17

River conditions forecasts posted on 2026-03-17 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values. Water levels and flows

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Forecast for 2026-03-10

River conditions forecasts posted on 2026-03-10 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values. The spring runoff

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Forecast for 2026-03-09

River conditions forecasts posted on 2026-03-09 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values. The increase in

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Forecast for 2026-03-03

River conditions forecasts posted on 2026-03-03 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values. With temperatures rising

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Forecast for 2026-02-24

River conditions forecasts posted on 2026-02-24 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values and are expected

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Forecast for 2026-02-17

River conditions forecasts posted on 2026-02-17 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values and are expected

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Forecast for 2026-02-10

River conditions forecasts posted on 2026-02-10 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to seasonal values and are expected

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Forecast for 2026-02-03

River conditions forecasts posted on 2026-02-03 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values and are expected to

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Forecast for 2026-01-27

River conditions forecasts posted on 2026-01-27 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values and are expected to

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Forecast for 2026-01-20

River conditions forecasts posted on 2026-01-20 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are back within seasonal values. Water levels and

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Forecast for 2026-01-13

River conditions forecasts posted on 2026-01-13 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2026-01-06

River conditions forecasts posted on 2026-01-06 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-12-30

River conditions forecasts posted on 2025-12-30 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-12-23

River conditions forecasts posted on 2025-12-23 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-12-16

River conditions forecasts posted on 2025-12-16 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-12-09

River conditions forecasts posted on 2025-12-09 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-12-02

River conditions forecasts posted on 2025-12-02 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-11-25

River conditions forecasts posted on 2025-11-25 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-11-18

River conditions forecasts posted on 2025-11-18 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-11-12

River conditions forecasts posted on 2025-11-12 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-11-04

River conditions forecasts posted on 2025-11-04 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-10-28

River conditions forecasts posted on 2025-10-28 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-10-21

River conditions forecasts posted on 2025-10-21 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-10-14

River conditions forecasts posted on 2025-10-14 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Declining Water Levels on Lake Timiskaming

Bulletins posted on 2025-10-14 by Public Services and Procurement Canada

Read the Public Services and Procurement Canada bulletin  >> October 14, 2025 Bulletin

Forecast for 2025-10-01

River conditions forecasts posted on 2025-10-07 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-10-01

River conditions forecasts posted on 2025-10-01 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-09-23

River conditions forecasts posted on 2025-09-23 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-09-16

River conditions forecasts posted on 2025-09-16 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecat for 2025-09-09

River conditions forecasts posted on 2025-09-09 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below average at most locations for this

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Forecast for 2025-09-02

River conditions forecasts posted on 2025-09-02 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below seasonal values for this time of

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Forecast for 2025-08-26

River conditions forecasts posted on 2025-08-26 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-08-19

River conditions forecasts posted on 2025-08-19 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-08-12

River conditions forecasts posted on 2025-08-12 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-08-05

River conditions forecasts posted on 2025-08-05 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-07-29

River conditions forecasts posted on 2025-07-29 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-07-22

River conditions forecasts posted on 2025-07-22 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are near seasonal values for this time of

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2025 Ottawa River Spring Freshet Review

Bulletins posted on 2025-07-16 by Ottawa River Regulating Committee

Warm weather combined with rain in mid-March triggered early snowmelt across the basin. Principal reservoirs maintained high storage capacity while

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Forecast for 2025-07-15

River conditions forecasts posted on 2025-07-15 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are above average for this time of year.

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Forecast for 2025-07-08

River conditions forecasts posted on 2025-07-08 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River remain above average for this time of year.

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Forecast for 2025-07-07

River conditions forecasts posted on 2025-07-07 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River remain above average for this time of year. They

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Temporary lowering of the Ottawa River water level upstream of the Carillon hydroelectric facility

Bulletins posted on 2025-07-04 by Hydro Quebec

Read Hydro-Québec’s bulletin  >  July 4, 2025 Bulletin (French only)

Forecast for 2025-07-02

River conditions forecasts posted on 2025-07-02 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River have stabilized but remain above average for this

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Forecast for 2025-06-25

River conditions forecasts posted on 2025-06-25 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above average for this time of year

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Forecast for 2025-06-20

River conditions forecasts posted on 2025-06-20 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are within seasonal values for this time of

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Forecast for 2025-06-17

River conditions forecasts posted on 2025-06-17 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2025-06-10

River conditions forecasts posted on 2025-06-10 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2025-06-03

River conditions forecasts posted on 2025-06-03 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecasts for 2025-05-27

River conditions forecasts posted on 2025-05-27 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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2025: End of Daily River Conditions Forecast and 4-day Forecast

Bulletins posted on 2025-05-22 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Secretariat would like to inform residents of the Ottawa River Basin that today, May 22, is

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Forecasts for 2025-05-22

River conditions forecasts posted on 2025-05-22 by Ottawa River Regulating Committee

Flows and levels are declining gradually along the main stem of the Ottawa River. Rainfall expected over the next few

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Forecasts for 2025-05-21

River conditions forecasts posted on 2025-05-21 by Ottawa River Regulating Committee

Flows and levels are declining gradually along the main stem of the Ottawa River. Rainfall expected over the next few

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Forecasts for 2025-05-20

River conditions forecasts posted on 2025-05-20 by Ottawa River Regulating Committee

Flows and levels are declining gradually along the main stem of the Ottawa River. The Abitibi-Timiskaming area received less rain

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Forecasts for 2025-05-16

River conditions forecasts posted on 2025-05-16 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin continues to decline gradually. Along the main stem of the Ottawa

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Forecast for 2025-05-15

River conditions forecasts posted on 2025-05-15 by Ottawa River Regulating Committee

Although the northern part of the basin is now snow free, spring runoff from this part of the basin remains

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Forecasts for 2025-05-14

River conditions forecasts posted on 2025-05-14 by Ottawa River Regulating Committee

Although the northern part of the basin is now snow free, spring runoff from this part of the basin remains

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Forecasts for 2025-05-13

River conditions forecasts posted on 2025-05-13 by Ottawa River Regulating Committee

Although the northern part of the basin is now snow free, spring runoff from this part of the basin remains

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Forecasts for 2025-05-12

River conditions forecasts posted on 2025-05-12 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains high but is receding. Water levels are close to or

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Forecasts for 2025-05-10

River conditions forecasts posted on 2025-05-10 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains high but is receding. Water levels are close to or

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Forecasts for 2025-05-09

River conditions forecasts posted on 2025-05-09 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains high but is receding. Water levels are close to or

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Forecasts for 2025-05-08

River conditions forecasts posted on 2025-05-08 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains high but is receding. Water levels are close to or

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Forecasts for 2025-05-07

River conditions forecasts posted on 2025-05-07 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains very high. Reservoirs throughout the basin are being used to

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Forecasts for 2025-05-06

River conditions forecasts posted on 2025-05-06 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains very high. Reservoirs throughout the basin are being used to

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Forecasts for 2025-05-05

River conditions forecasts posted on 2025-05-05 by Ottawa River Regulating Committee

Spring runoff in the northern part of the basin remains very high. Reservoirs throughout the basin are being used to

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Forecast for 2025-05-04

River conditions forecasts posted on 2025-05-04 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from rainfall

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Forecast for 2025-05-03

River conditions forecasts posted on 2025-05-03 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from recent

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Forecast for 2025-05-02

River conditions forecasts posted on 2025-05-02 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from recent

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Forecast for 2025-05-01

River conditions forecasts posted on 2025-05-01 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from recent

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Forecast for 2025-04-30

River conditions forecasts posted on 2025-04-30 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from

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Forecast for 2025-04-29

River conditions forecasts posted on 2025-04-29 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from ongoing

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Forecast for 2025-04-28

River conditions forecasts posted on 2025-04-28 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from

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Forecast for 2025-04-27

River conditions forecasts posted on 2025-04-27 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from

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Forecast for 2025-04-26

River conditions forecasts posted on 2025-04-26 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River continue to rise due to increased runoff from

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Forecast for 2025-04-25

River conditions forecasts posted on 2025-04-25 by Ottawa River Regulating Committee

Significant rainfall is expected over the entire watershed over the next few days. Rainfall runoff and snowmelt water from the

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Forecast for 2025-04-24

River conditions forecasts posted on 2025-04-24 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River are rising due to increasing spring runoff. Levels

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Forecast for 2025-04-23

River conditions forecasts posted on 2025-04-23 by Ottawa River Regulating Committee

Flows and water levels on the main stem of the Ottawa River are rising due to increasing spring runoff. Levels

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2025: INCREASING FLOOD RISKS ALONG THE OTTAWA RIVER

Press Release posted on 2025-04-22 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee warns that levels and flows along the main stem of the Ottawa River, from Mattawa

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Forecast for 2025-04-22

River conditions forecasts posted on 2025-04-22 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River.Levels and flows

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Forecast for 2025-04-21

River conditions forecasts posted on 2025-04-21 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River. Levels and

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Forecast for 2025-04-17

River conditions forecasts posted on 2025-04-17 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River. Levels and

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Forecast for 2025-04-16

River conditions forecasts posted on 2025-04-16 by Ottawa River Regulating Committee

Water levels and flows are fairly stable in all locations along the main stem of the Ottawa River. Levels and

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Forecast for 2025-04-15

River conditions forecasts posted on 2025-04-15 by Ottawa River Regulating Committee

Water levels and flows are fairly stable in all locations along the main stem of the Ottawa River. Levels and

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Forecast for 2025-04-14

River conditions forecasts posted on 2025-04-14 by Ottawa River Regulating Committee

Water levels and flows are fairly stable in all locations along the main stem of the Ottawa River. Levels and

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Forecast for 2025-04-11

River conditions forecasts posted on 2025-04-11 by Ottawa River Regulating Committee

Water levels and flows are fairly stable in all locations along the main stem of the Ottawa River. With the

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Forecast for 2025-04-10

River conditions forecasts posted on 2025-04-10 by Ottawa River Regulating Committee

Water levels and flows are fairly stable in all locations along the main stem of the Ottawa River. With the

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Forecast for 2025-04-09

River conditions forecasts posted on 2025-04-09 by Ottawa River Regulating Committee

Water levels and flows are stabilizing along the main stem of the Ottawa River. With spring runoff decreasing, water levels

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Forecast for 2025-04-08

River conditions forecasts posted on 2025-04-08 by Ottawa River Regulating Committee

Water levels and flows are stabilizing along the main stem of the Ottawa River. With spring runoff decreasing, water levels

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Forecast for 2025-04-07

River conditions forecasts posted on 2025-04-07 by Ottawa River Regulating Committee

Water levels and flows are stabilizing along the main stem of the Ottawa River. With spring runoff decreasing, water levels

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Forecast for 2025-04-04

River conditions forecasts posted on 2025-04-04 by Ottawa River Regulating Committee

Water levels and flows are gradually increasing at several locations along the main stem of the Ottawa River due to

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Forecast for 2025-04-03

River conditions forecasts posted on 2025-04-03 by Ottawa River Regulating Committee

Spring runoff is increasing in the southern part of the basin due to recent precipitation and ongoing warm temperatures. Levels

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Forecast for 2025-04-01

River conditions forecasts posted on 2025-04-01 by Ottawa River Regulating Committee

Water levels and flows are fairly stable along the main stem of the Ottawa River. With recent and upcoming precipitations,

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Forecast for 2025-03-31

River conditions forecasts posted on 2025-03-31 by Ottawa River Regulating Committee

Water levels and flows continue are stabilizing along the main stem of the Ottawa River. With recent precipitation and warmer

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Forecast for 2025-03-30

River conditions forecasts posted on 2025-03-30 by Ottawa River Regulating Committee

Water levels and flows continue to decrease on the main stem of the Ottawa River. Between Mattawa and Lac Coulonge,

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Forecast for 2025-03-28

River conditions forecasts posted on 2025-03-28 by Ottawa River Regulating Committee

Water levels and flows continue to decrease gradually on the main stem of the Ottawa River. With a weather system

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Forecast for 2025-03-27

River conditions forecasts posted on 2025-03-27 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are above normal for the last week of

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Forecast for 2025-03-26

River conditions forecasts posted on 2025-03-26 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year.

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Forecast for 2025-03-25

River conditions forecasts posted on 2025-03-25 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year.

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Forecast for 2025-03-24

River conditions forecasts posted on 2025-03-24 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year

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Forecast for 2025-03-21

River conditions forecasts posted on 2025-03-21 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year

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Beginning of Hydrologic Forecast for Freshet 2025

Bulletins posted on 2025-03-21 by Ottawa River Regulation Secretariat

The detailed four-day forecast has now begun. The Ottawa River Regulating Committee provides hydrological forecasts to the public at nine

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Forecast for 2025-03-20

River conditions forecasts posted on 2025-03-20 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year

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2025: RISING OTTAWA RIVER WATER LEVELS

Press Release posted on 2025-03-19 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River have

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Forecast for 2025-03-18

River conditions forecasts posted on 2025-03-18 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are above normal for this time of year

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Forecast for 2025-03-14

River conditions forecasts posted on 2025-03-14 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2025-03-11

River conditions forecasts posted on 2025-03-14 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to normal for this time of year.

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Early Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2025-03-14 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely in preparation for the spring freshet. Overall, this winter

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Forecast for 2025-03-07

River conditions forecasts posted on 2025-03-07 by Ottawa River Regulating Committee

With less rain than expected in the southern portion of the basin, flows and water levels along the main stem

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Forecast for 2025-03-04

River conditions forecasts posted on 2025-03-04 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. Due to the

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Forecast for 2025-02-25

River conditions forecasts posted on 2025-02-25 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-02-18

River conditions forecasts posted on 2025-02-18 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-02-11

River conditions forecasts posted on 2025-02-11 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-02-04

River conditions forecasts posted on 2025-02-04 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-01-28

River conditions forecasts posted on 2025-01-28 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-01-21

River conditions forecasts posted on 2025-01-21 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-01-14

River conditions forecasts posted on 2025-01-14 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2025-01-07

River conditions forecasts posted on 2025-01-07 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to seasonal values. They are expected

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Forecast for 2024-12-31

River conditions forecasts posted on 2024-12-31 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to seasonal values for this time of

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Forecast for 2024-12-23

River conditions forecasts posted on 2024-12-23 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to seasonal values for this time of

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Forecast for 2024-12-17

River conditions forecasts posted on 2024-12-17 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to seasonal values for this time of

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Forecast for 2024-12-10

River conditions forecasts posted on 2024-12-10 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2024-12-03

River conditions forecasts posted on 2024-12-03 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2024-11-26

River conditions forecasts posted on 2024-11-26 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River remain slightly above normal for this time of year

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Forecast for 2024-11-19

River conditions forecasts posted on 2024-11-19 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are above normal for this time of year, and

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Forecast for 2024-11-12

River conditions forecasts posted on 2024-11-12 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are above average for this time of year due

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Forecast for 2024-11-05

River conditions forecasts posted on 2024-11-05 by Ottawa River Regulating Committee

Levels and flows have started increasing along the main stem of the Ottawa River upstream of Lake Coulonge due to

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Forecast for 2024-11-01

River conditions forecasts posted on 2024-11-01 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2024-10-29

River conditions forecasts posted on 2024-10-29 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2024-10-22

River conditions forecasts posted on 2024-10-22 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year,

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Forecast for 2024-10-15

River conditions forecasts posted on 2024-10-15 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to seasonal values for this time of

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Forecast for 2024-10-08

River conditions forecasts posted on 2024-10-08 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-10-01

River conditions forecasts posted on 2024-10-01 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-09-24

River conditions forecasts posted on 2024-09-24 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Ottawa River – Temporary lowering of water levels at Bryson Generating Station

Bulletins posted on 2024-09-23 by Hydro Quebec

Read the bulletin: Temporary lowering of water levels for work at Bryson Generating Station (French only)

Forecast for 2024-09-17

River conditions forecasts posted on 2024-09-17 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-09-10

River conditions forecasts posted on 2024-09-10 by Ottawa River Regulating Committee

Levels and flows are above normal for this time of year in most locations along the main stem of the

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Forecast for 2024-09-03

River conditions forecasts posted on 2024-09-03 by Ottawa River Regulating Committee

Levels and flows are near normal for this time of year in most locations along the main stem of the

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Forecast for 2024-08-27

River conditions forecasts posted on 2024-08-27 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-08-20

River conditions forecasts posted on 2024-08-20 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-08-13

River conditions forecasts posted on 2024-08-13 by Ottawa River Regulating Committee

Levels and flows at most locations along the main stem of the Ottawa River are slightly above normal for this

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Forecast for 2024-08-08

River conditions forecasts posted on 2024-08-08 by Ottawa River Regulating Committee

Levels and flows are near normal for this time of year in most locations along the main stem of the

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Forecast for 2024-08-06

River conditions forecasts posted on 2024-08-06 by Ottawa River Regulating Committee

Levels and flows along the main stem of the Ottawa River are near normal for this time of year and

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Forecast for 2024-07-30

River conditions forecasts posted on 2024-07-30 by Ottawa River Regulating Committee

Levels and flows along the main stem of the Ottawa River are near normal for this time of year and

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2024 Ottawa River Spring Freshet Review

Bulletins posted on 2024-07-26 by Ottawa River Regulating Committee

Record warmth in early March triggered an early snow melt.  The limited snowpack was quickly depleted over much of the

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Forecast for 2024-07-23

River conditions forecasts posted on 2024-07-23 by Ottawa River Regulating Committee

Levels and flows along the main stem of the Ottawa River are near normal for this time of year and

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Forecast for 2024-07-16

River conditions forecasts posted on 2024-07-16 by Ottawa River Regulating Committee

Levels and flows are above normal for this time of year in many locations along the main stem of the

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Forecast for 2024-07-09

River conditions forecasts posted on 2024-07-09 by Ottawa River Regulating Committee

Levels and flows are above normal for this time of year in many locations along the main stem of the

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Forecast for 2024-07-04

River conditions forecasts posted on 2024-07-04 by Ottawa River Regulating Committee

Levels and flows are increasing along the main stem of the Ottawa River as rainfall runoff from the Abitibi-Timiskaming area

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Forecast for 2024-07-02

River conditions forecasts posted on 2024-07-02 by Ottawa River Regulating Committee

Levels and flows are now back to within normal conditions, or close to, in all locations along the main stem

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Forecast for 2024-06-28

River conditions forecasts posted on 2024-06-28 by Ottawa River Regulating Committee

Recent flow increases due to the heavy rainfall received between June 22 and 24 are still working their way through

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Forecast for 2024-06-25

River conditions forecasts posted on 2024-06-25 by Ottawa River Regulating Committee

Most of the Ottawa River Basin received more than the forecast amount of rainfall between Saturday and Monday.  Some areas

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Forecast for 2024-06-18

River conditions forecasts posted on 2024-06-18 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are low but close to their

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Forecast for 2024-06-11

River conditions forecasts posted on 2024-06-11 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are low but close to their

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Forecast for 2024-06-04

River conditions forecasts posted on 2024-06-04 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are low but close to their

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Forecast for 2024-05-28

River conditions forecasts posted on 2024-05-28 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are low but close to their

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Forecast for 2024-05-21

River conditions forecasts posted on 2024-05-21 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are low but close to their

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Forecast for 2024-05-14

River conditions forecasts posted on 2024-05-14 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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End of Daily River Conditions Forecast and 4-day Forecast

Bulletins posted on 2024-05-10 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Secretariat would like to inform residents of the Ottawa River Basin that today, May 10, is

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Forecast for 2024-05-10

River conditions forecasts posted on 2024-05-10 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-05-07

River conditions forecasts posted on 2024-05-07 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-05-06

River conditions forecasts posted on 2024-05-06 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-05-03

River conditions forecasts posted on 2024-05-03 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-05-02

River conditions forecasts posted on 2024-05-02 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-05-01

River conditions forecasts posted on 2024-05-01 by Ottawa River Regulating Committee

Flows and levels are stable or declining gently along the main stem of the Ottawa River.  Conditions at all locations

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Forecast for 2024-04-30

River conditions forecasts posted on 2024-04-30 by Ottawa River Regulating Committee

Flows and levels are declining from Mattawa to Lake Coulonge and are expected to be fairly stable in Chats Lake.

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Forecast for 2024-04-29

River conditions forecasts posted on 2024-04-29 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-28

River conditions forecasts posted on 2024-04-28 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-26

River conditions forecasts posted on 2024-04-26 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-25

River conditions forecasts posted on 2024-04-25 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-24

River conditions forecasts posted on 2024-04-24 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-23

River conditions forecasts posted on 2024-04-23 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-22

River conditions forecasts posted on 2024-04-22 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-19

River conditions forecasts posted on 2024-04-19 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River are slightly above normal for this time of

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Forecast for 2024-04-18

River conditions forecasts posted on 2024-04-18 by Ottawa River Regulating Committee

Flows and water levels along the main stem of the Ottawa River remain above normal for this time of year

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Forecast for 2024-04-17

River conditions forecasts posted on 2024-04-17 by Ottawa River Regulating Committee

Spring runoff from the April 11-13 rainfall event and the melt of the remaining snow in the northern part of

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Forecast for 2024-04-16

River conditions forecasts posted on 2024-04-16 by Ottawa River Regulating Committee

Spring runoff from the April 11-13 rainfall event and the melt of the remaining snow in the northern part of

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Forecast for 2024-04-15

River conditions forecasts posted on 2024-04-15 by Ottawa River Regulating Committee

Water levels and flows continue to increase along the main stem of the Ottawa River in most locations following significant

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Forecast for 2024-04-14

River conditions forecasts posted on 2024-04-14 by Ottawa River Regulating Committee

Significant rainfall (up to 75 mm) was received in the Abitibi-Timiskaming area between April 11 and 13. This event melted

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RISING OTTAWA RIVER WATER LEVELS

Press Release posted on 2024-04-14 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River have

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Forecast for 2024-04-11

River conditions forecasts posted on 2024-04-11 by Ottawa River Regulating Committee

Significant rainfall is expected over the entire watershed over the next few days. Rainfall runoff and snowmelt water from some

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Forecast for 2024-04-09

River conditions forecasts posted on 2024-04-09 by Ottawa River Regulating Committee

Flows and levels are normal for this time of year in most locations along the main stem of the Ottawa

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Forecast for 2024-04-02

River conditions forecasts posted on 2024-04-02 by Ottawa River Regulating Committee

Flows and levels are near the bottom of the normal range for this time of year in most locations along

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Forecast for 2024-03-26

River conditions forecasts posted on 2024-03-26 by Ottawa River Regulating Committee

Flows and levels are near the bottom of the normal range for this time of year in most locations along

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Forecast for 2024-03-19

River conditions forecasts posted on 2024-03-19 by Ottawa River Regulating Committee

Flows continue to slowly decrease in most locations along the main stem of the Ottawa River following a recent melt

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Forecast for 2024-03-14

River conditions forecasts posted on 2024-03-14 by Ottawa River Regulating Committee

Flows and levels have stabilized and are decreasing in most locations along the main stem of the Ottawa River following

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Early Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2024-03-13 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely in preparation for the spring freshet. Overall, this winter

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Forecast for 2024-03-12

River conditions forecasts posted on 2024-03-12 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are above normal for this time of year due

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Forecast for 2024-03-05

River conditions forecasts posted on 2024-03-05 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are close to seasonal values for this time of

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Forecast for 2024-02-27

River conditions forecasts posted on 2024-02-27 by Ottawa River Regulating Committee

Flows and levels along the main stem of the Ottawa River are normal for this time of year. Flows and

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Forecast for 2024-02-20

River conditions forecasts posted on 2024-02-20 by Ottawa River Regulating Committee

Flows and levels at most locations on the main stem of the Ottawa River are slightly above their normal range

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Forecast for 2024-02-13

River conditions forecasts posted on 2024-02-13 by Ottawa River Regulating Committee

Flows and levels at most locations on the main stem of the Ottawa River are slightly above their normal range

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Forecast for 2024-02-06

River conditions forecasts posted on 2024-02-06 by Ottawa River Regulating Committee

Flows and levels at most locations on the main stem of the Ottawa River are slightly above their normal range

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Forecast for 2024-01-30

River conditions forecasts posted on 2024-01-30 by Ottawa River Regulating Committee

Flows and levels at most locations on the main stem of the Ottawa River are slightly above their normal range

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Forecast for 2024-01-23

River conditions forecasts posted on 2024-01-23 by Ottawa River Regulating Committee

Flows at most locations on the main stem of the Ottawa River are within their normal range for this time

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Forecast for 2024-01-16

River conditions forecasts posted on 2024-01-16 by Ottawa River Regulating Committee

Flows at most locations on the main stem of the Ottawa River are within their normal range for this time

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Forecast for 2024-01-09

River conditions forecasts posted on 2024-01-09 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2024-01-03

River conditions forecasts posted on 2024-01-03 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Fall Conditions Overview in the Ottawa River Basin

Bulletins posted on 2023-12-21 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee provides collaborative management of the principal reservoirs in the Ottawa River basin throughout the year.

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Forecast for 2023-12-19

River conditions forecasts posted on 2023-12-19 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2023-12-12

River conditions forecasts posted on 2023-12-12 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2023-12-05

River conditions forecasts posted on 2023-12-05 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2023-11-28

River conditions forecasts posted on 2023-11-28 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are within their normal range for

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Forecast for 2023-11-21

River conditions forecasts posted on 2023-11-21 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-11-14

River conditions forecasts posted on 2023-11-14 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above normal for this time

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Forecast for 2023-11-07

River conditions forecasts posted on 2023-11-07 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above normal for this time

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Forecast for 2023-10-31

River conditions forecasts posted on 2023-10-31 by Ottawa River Regulating Committee

Levels and flows are above normal at most locations along the main stem of the Ottawa River following above normal

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Forecast for 2023-10-27

River conditions forecasts posted on 2023-10-27 by Ottawa River Regulating Committee

Levels and flows are above normal at most locations along the main stem of the Ottawa River following above normal

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Forecast for 2023-10-26

River conditions forecasts posted on 2023-10-26 by Ottawa River Regulating Committee

Levels and flows are above normal at most locations along the main stem of the Ottawa River following above normal

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Close Monitoring of River Conditions – More Frequent Forecast Messages

Bulletins posted on 2023-10-25 by Ottawa River Regulation Secretariat

Please note that the River Conditions Forecast message will be updated Thursday (Oct. 26) and Friday (Oct. 27) and possibly

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Forecast for 2023-10-25

River conditions forecasts posted on 2023-10-25 by Ottawa River Regulating Committee

Levels and flows are above normal at most locations on the main stem of the Ottawa River following precipitation received

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Forecast for 2023-10-24

River conditions forecasts posted on 2023-10-24 by Ottawa River Regulating Committee

Levels and flows are above normal at most locations on the main stem of the Ottawa River following precipitation received

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Forecast for 2023-10-17

River conditions forecasts posted on 2023-10-18 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above average for this time

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Forecast for 2023-10-10

River conditions forecasts posted on 2023-10-10 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above average for this time

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Forecast for 2023-10-03

River conditions forecasts posted on 2023-10-03 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above average for this time

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Forecast for 2023-09-26

River conditions forecasts posted on 2023-09-26 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above average for this time

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Forecast for 2023-09-19

River conditions forecasts posted on 2023-09-19 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above average for this time

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Forecast for 2023-09-12

River conditions forecasts posted on 2023-09-12 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-09-05

River conditions forecasts posted on 2023-09-05 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-08-29

River conditions forecasts posted on 2023-08-29 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-08-22

River conditions forecasts posted on 2023-08-22 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-08-15

River conditions forecasts posted on 2023-08-15 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-08-08

River conditions forecasts posted on 2023-08-08 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2023-08-01

River conditions forecasts posted on 2023-08-01 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to average for

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Forecast for 2023-07-25

River conditions forecasts posted on 2023-07-25 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to average for

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2023 Ottawa River Spring Freshet Review

Bulletins posted on 2023-07-19 by Ottawa River Regulating Committee

The 2023 freshet was characterized by record warmth (April 10 – 17), above-average snowpack in some parts of the basin

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Forecast for 2023-07-18

River conditions forecasts posted on 2023-07-18 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to average for

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Forecast for 2023-07-11

River conditions forecasts posted on 2023-07-11 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to average for

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Forecast for 2023-07-04

River conditions forecasts posted on 2023-07-04 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to average for

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Forecast for 2023-06-27

River conditions forecasts posted on 2023-06-27 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are below average for this

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Forecast for 2023-06-20

River conditions forecasts posted on 2023-06-20 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are below average for this

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Forecast for 2023-06-13

River conditions forecasts posted on 2023-06-13 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are below average for this

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Forecast for 2023-06-06

River conditions forecasts posted on 2023-06-06 by Ottawa River Regulating Committee

Levels and flows on the main stem of the Ottawa River remain close to normal for this time of year

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Forecast for 2023-05-30

River conditions forecasts posted on 2023-05-30 by Ottawa River Regulating Committee

Levels and flows on the main stem of the Ottawa River remain close to normal for this time of year

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Forecast for 2023-05-23

River conditions forecasts posted on 2023-05-23 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River remain close to normal for this

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End of Daily River Conditions Forecast and 4-day Forecast

Bulletins posted on 2023-05-18 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Secretariat would like to inform residents of the Ottawa River Basin that today, May 18, will

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Forecast for 2023-05-18

River conditions forecasts posted on 2023-05-18 by Ottawa River Regulating Committee

Levels are now in the normal range for this time of year in all locations along the main stem of

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Forecast for 2023-05-17

River conditions forecasts posted on 2023-05-17 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels are now below minor flood thresholds in

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Forecast for 2023-05-16

River conditions forecasts posted on 2023-05-16 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels are now below minor flood thresholds in

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Forecast for 2023-05-15

River conditions forecasts posted on 2023-05-15 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels are now below minor flood thresholds in

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Forecast for 2023-05-14

River conditions forecasts posted on 2023-05-14 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels and flows along the main stem of

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Forecast for 2023-05-13

River conditions forecasts posted on 2023-05-13 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels and flows along the main stem of

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Forecast for 2023-05-12

River conditions forecasts posted on 2023-05-12 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels and flows along the main stem of

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Forecast for 2023-05-11

River conditions forecasts posted on 2023-05-11 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels and flows along the main stem of

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Forecast for 2023-05-10

River conditions forecasts posted on 2023-05-10 by Ottawa River Regulating Committee

The spring runoff continues to decline in all locations of the watershed. Levels and flows along the main stem of

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Forecast for 2023-05-09

River conditions forecasts posted on 2023-05-09 by Ottawa River Regulating Committee

Levels and flows continue to decline slowly in all locations along the main stem of the Ottawa River. With the

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Forecast for 2023-05-08

River conditions forecasts posted on 2023-05-08 by Ottawa River Regulating Committee

Levels and flows continue to decline slowly in all locations along the main stem of the Ottawa River. With the

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Forecast for 2023-05-07

River conditions forecasts posted on 2023-05-07 by Ottawa River Regulating Committee

Between 45 and 90 mm of precipitation fell over the basin from Saturday April 29 to Wednesday May 3 causing

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Forecast for 2023-05-06

River conditions forecasts posted on 2023-05-06 by Ottawa River Regulating Committee

Between 45 and 90 mm of precipitation fell over the basin from Saturday April 29 to Wednesday May 3 causing

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Forecast for 2023-05-05

River conditions forecasts posted on 2023-05-05 by Ottawa River Regulating Committee

Between 45 and 90 mm of precipitation fell over the basin from Saturday April 29 to Wednesday May 3 causing

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Forecast for 2023-05-04

River conditions forecasts posted on 2023-05-04 by Ottawa River Regulating Committee

Between 45 and 90 mm of precipitation fell over the basin from Saturday April 29 to Wednesday May 3 causing

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Forecast for 2023-05-03

River conditions forecasts posted on 2023-05-03 by Ottawa River Regulating Committee

Flows and levels on the Ottawa River continue to rise due to increased runoff from significant rainfall over the entire

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Forecast for 2023-05-02

River conditions forecasts posted on 2023-05-02 by Ottawa River Regulating Committee

Flows and levels on the Ottawa River continue to rise due to increased runoff from significant rainfall over the entire

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Increasing Flood Risks along the Ottawa River (Mattawa to the Montreal Region)

Press Release posted on 2023-05-01 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee warns that levels and flows along the main stem of the Ottawa River are increasing

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Forecast for 2023-05-01

River conditions forecasts posted on 2023-05-01 by Ottawa River Regulating Committee

Significant on-going rainfall over most of the Ottawa River basin is bringing additional water to the Ottawa River and causing

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Forecast for 2023-04-30

River conditions forecasts posted on 2023-04-30 by Ottawa River Regulating Committee

Significant rainfall is expected over most of the Ottawa River basin beginning Sunday evening and continuing into Wednesday. Runoff from

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Forecast for 2023-04-29

River conditions forecasts posted on 2023-04-29 by Ottawa River Regulating Committee

Two weather systems are expected to bring significant rainfall over most of the Ottawa River basin between Saturday April 29

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Update on Flood Risks along the Ottawa River (Mattawa to the Montreal Region)

Press Release posted on 2023-04-28 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee warns that levels and flows along the main stem of the Ottawa River will remain

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Forecast for 2023-04-28

River conditions forecasts posted on 2023-04-28 by Ottawa River Regulating Committee

Two weather systems are expected to bring significant rainfall over most of the Ottawa River basin between Saturday April 29

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Forecast for 2023-04-27

River conditions forecasts posted on 2023-04-27 by Ottawa River Regulating Committee

Peak levels due to the melt of the snowpack in the uncontrolled part of the basin were reached on the

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Forecast for 2023-04-26

River conditions forecasts posted on 2023-04-26 by Ottawa River Regulating Committee

Peak levels due to the melt of the snowpack in the uncontrolled part of the basin were reached on the

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Forecast for 2023-04-25

River conditions forecasts posted on 2023-04-25 by Ottawa River Regulating Committee

Peak levels due to the melt of the snowpack in the uncontrolled part of the basin were reached on the

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Forecast for 2023-04-24

River conditions forecasts posted on 2023-04-24 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are stabilizing in all locations from Mattawa to

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Forecast for 2023-04-23

River conditions forecasts posted on 2023-04-23 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are stabilizing in all locations from Mattawa to

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Forecast for 2023-04-22

River conditions forecasts posted on 2023-04-22 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River continue to rise slowly in most locations in

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Forecast for 2023-04-21

River conditions forecasts posted on 2023-04-21 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River continue to rise slowly in most locations in

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Forecast for 2023-04-20

River conditions forecasts posted on 2023-04-20 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River continue to rise slowly in all locations in

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Forecast for 2023-04-19

River conditions forecasts posted on 2023-04-19 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations in response to

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Forecast for 2023-04-18

River conditions forecasts posted on 2023-04-18 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations in response to

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Expecting Major Flooding on the Ottawa River

Press Release posted on 2023-04-17 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee warns that levels and flows along the Ottawa River continue to rise rapidly due to

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Forecast for 2023-04-17

River conditions forecasts posted on 2023-04-17 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations due to the

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Forecast for 2023-04-16

River conditions forecasts posted on 2023-04-16 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations due to the

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Forecast for 2023-04-15

River conditions forecasts posted on 2023-04-15 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations due to the

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Expecting Minor Flooding on the Ottawa River

Press Release posted on 2023-04-14 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee cautions that levels and flows along the Ottawa River continue to rise due to on-going

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Forecast for 2023-04-14

River conditions forecasts posted on 2023-04-14 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in all locations due to the

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Forecast for 2023-04-13

River conditions forecasts posted on 2023-04-13 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are expected to increase gradually in most locations

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Forecast for 2023-04-12

River conditions forecasts posted on 2023-04-12 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River have begun increasing due to snowmelt over the

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Forecast for 2023-04-11

River conditions forecasts posted on 2023-04-11 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River have begun increasing due to snowmelt over the

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Rising Ottawa River Water Levels

Press Release posted on 2023-04-07 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River are

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Forecast for 2023-04-07

River conditions forecasts posted on 2023-04-07 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are stable and near average

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Forecast for 2023-04-04

River conditions forecasts posted on 2023-04-04 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are below average for this

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Forecast for 2023-03-30

River conditions forecasts posted on 2023-03-30 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are below average for this

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Forecast for 2023-03-28

River conditions forecasts posted on 2023-03-28 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-03-21

River conditions forecasts posted on 2023-03-21 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Early Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2023-03-16 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely in preparation for the spring freshet. Overall, this winter

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Forecast for 2023-03-14

River conditions forecasts posted on 2023-03-14 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-03-07

River conditions forecasts posted on 2023-03-07 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-02-28

River conditions forecasts posted on 2023-02-28 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-02-21

River conditions forecasts posted on 2023-02-21 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-02-14

River conditions forecasts posted on 2023-02-14 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-02-07

River conditions forecasts posted on 2023-02-07 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-01-31

River conditions forecasts posted on 2023-01-31 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-01-24

River conditions forecasts posted on 2023-01-24 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-01-17

River conditions forecasts posted on 2023-01-17 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2023-01-10

River conditions forecasts posted on 2023-01-10 by Ottawa River Regulating Committee

Between Mattawa and Ottawa-Lake Deschenes, water levels and flows in most locations along the main stem of the Ottawa River

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Forecast for 2023-01-03

River conditions forecasts posted on 2023-01-03 by Ottawa River Regulating Committee

Between Mattawa and Ottawa-Lake Deschenes, water levels and flows in most locations along the main stem of the Ottawa River

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Forecast for 2022-12-28

River conditions forecasts posted on 2022-12-28 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2022-12-20

River conditions forecasts posted on 2022-12-20 by Ottawa River Regulating Committee

Precipitation and warmer weather are forecast over much of the basin beginning Friday. Water levels and flows on the main

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Forecast for 2022-12-13

River conditions forecasts posted on 2022-12-13 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2022-12-06

River conditions forecasts posted on 2022-12-06 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2022-11-29

River conditions forecasts posted on 2022-11-29 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values

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Forecast for 2022-11-22

River conditions forecasts posted on 2022-11-22 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River remain below average for this time

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Forecast for 2022-11-15

River conditions forecasts posted on 2022-11-15 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River remain below average for this time

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Forecast for 2022-11-08

River conditions forecasts posted on 2022-11-08 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2022-11-01

River conditions forecasts posted on 2022-11-02 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-10-25

River conditions forecasts posted on 2022-10-25 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-10-18

River conditions forecasts posted on 2022-10-18 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-10-11

River conditions forecasts posted on 2022-10-11 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-10-04

River conditions forecasts posted on 2022-10-04 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are above normal for this time

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Forecast for 2022-09-27

River conditions forecasts posted on 2022-09-27 by Ottawa River Regulating Committee

Levels and flows have increased over the last week due to runoff from recent precipitation and are above normal for

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Forecast for 2022-09-20

River conditions forecasts posted on 2022-09-20 by Ottawa River Regulating Committee

Levels and flows in most locations are normal and are expected to rise in the next day or so due

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Forecast for 2022-09-13

River conditions forecasts posted on 2022-09-13 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are normal for this time of

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Forecast for 2022-09-06

River conditions forecasts posted on 2022-09-06 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are normal for this time of

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Forecast for 2022-08-30

River conditions forecasts posted on 2022-08-30 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are normal for this time of

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Forecast for 2022-08-23

River conditions forecasts posted on 2022-08-23 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are normal for this time of

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Forecast for 2022-08-16

River conditions forecasts posted on 2022-08-16 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are normal for this time of

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Forecast for 2022-08-09

River conditions forecasts posted on 2022-08-09 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-08-02

River conditions forecasts posted on 2022-08-02 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-07-26

River conditions forecasts posted on 2022-07-26 by Ottawa River Regulating Committee

Flows and levels have slightly declined over the last week in most locations along the main stem of the Ottawa

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Forecast for 2022-07-19

River conditions forecasts posted on 2022-07-19 by Ottawa River Regulating Committee

Flows and levels have declined steadily over the last week in most locations along the main stem of the Ottawa

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Forecast for 2022-07-12

River conditions forecasts posted on 2022-07-12 by Ottawa River Regulating Committee

Flows and levels have declined steadily over the last week in most locations along the main stem of the Ottawa

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Forecast for 2022-07-05

River conditions forecasts posted on 2022-07-05 by Ottawa River Regulating Committee

Flows and levels have declined steadily over the last week in most locations along the main stem of the Ottawa

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2022 Ottawa River Spring Freshet Review

Bulletins posted on 2022-06-28 by Ottawa River Regulating Committee

The freshet started in early April and lasted for approximately 7 weeks.  It was characterized by average peaks but higher

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Forecast for 2022-06-28

River conditions forecasts posted on 2022-06-28 by Ottawa River Regulating Committee

Flows and levels remain above normal, for this time of year, in several locations due to above average precipitation in

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Forecast for 2022-06-21

River conditions forecasts posted on 2022-06-21 by Ottawa River Regulating Committee

Flows and levels remain above normal, for this time of year, in most locations due to above normal precipitation in

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Forecast for 2022-06-14

River conditions forecasts posted on 2022-06-14 by Ottawa River Regulating Committee

Flows and levels remain above normal, for this time of year, in most locations due to above normal precipitation in

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Gatineau River – Spring Runoff Management upstream of Chelsea Generating Station

Bulletins posted on 2022-06-08 by Hydro Quebec

Read the press release: Spring Runoff Management Upstream of the Chelsea Generating Station

Forecast for 2022-06-07

River conditions forecasts posted on 2022-06-07 by Ottawa River Regulating Committee

Flows and levels in most locations have declined from last week but remain above normal for this time of year.

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Forecast for 2022-05-31

River conditions forecasts posted on 2022-05-31 by Ottawa River Regulating Committee

Due to above normal precipitation in the upper Ottawa River basin since mid-May, reservoirs continue to allow a large portion

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River Conditions – Chats Falls

Bulletins posted on 2022-05-27 by Ontario Power Generation

As a result of higher than average inflows within the Ottawa River, it is expected that the flows and velocities

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Forecast for 2022-05-26

River conditions forecasts posted on 2022-05-26 by Ottawa River Regulating Committee

Significant rainfall received in the northern part of the basin over the last two weeks has caused spring runoff in

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Forecast for 2022-05-24

River conditions forecasts posted on 2022-05-24 by Ottawa River Regulating Committee

Significant rainfall received in the northern part of the basin over the last 10 days is causing spring runoff in

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Forecast for 2022-05-17

River conditions forecasts posted on 2022-05-17 by Ottawa River Regulating Committee

The decline in flows and levels on the main stem of the Ottawa River is expected to slow down over

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Forecast for 2022-05-13

River conditions forecasts posted on 2022-05-13 by Ottawa River Regulating Committee

Snow in the northern part of the basin has essentially melted and spring runoff in this portion of the basin

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Forecast for 2022-05-12

River conditions forecasts posted on 2022-05-12 by Ottawa River Regulating Committee

Snow in the northern part of the basin has essentially melted and spring runoff in this portion of the basin

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Forecast for 2022-05-10

River conditions forecasts posted on 2022-05-10 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-09

River conditions forecasts posted on 2022-05-09 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-06

River conditions forecasts posted on 2022-05-06 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-05

River conditions forecasts posted on 2022-05-05 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-04

River conditions forecasts posted on 2022-05-04 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-03

River conditions forecasts posted on 2022-05-03 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-05-02

River conditions forecasts posted on 2022-05-02 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are decreasing in all locations and are expected

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Forecast for 2022-04-29

River conditions forecasts posted on 2022-04-29 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in most locations in response to

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Forecast for 2022-04-28

River conditions forecasts posted on 2022-04-28 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are increasing in most locations in response to

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Forecast for 2022-04-27

River conditions forecasts posted on 2022-04-27 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are expected to increase in most locations today

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Launching of New Web Pages

Bulletins posted on 2022-04-27 by Ottawa River Regulation Planning Board

The Planning Board is excited to announce the launching of new web pages including a new presentation about flow management

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Forecast for 2022-04-26

River conditions forecasts posted on 2022-04-26 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are expected to increase in most locations over

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Forecast for 2022-04-25

River conditions forecasts posted on 2022-04-25 by Ottawa River Regulating Committee

Warmer temperatures combined with 10 to 25 mm of rainfall is forecast throughout the watershed today and tomorrow. Water levels

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Forecast for 2022-04-24

River conditions forecasts posted on 2022-04-24 by Ottawa River Regulating Committee

Warmer temperatures combined with 10 to 25 mm of rainfall is forecast throughout the watershed over the next few days.

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Forecast for 2022-04-22

River conditions forecasts posted on 2022-04-22 by Ottawa River Regulating Committee

Warmer temperatures combined with 10 to 25 mm of rainfall is forecast throughout the watershed beginning late on Saturday. Water

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Forecast for 2022-04-21

River conditions forecasts posted on 2022-04-21 by Ottawa River Regulating Committee

Warmer temperatures combined with 15 to 25 mm of rainfall is forecast throughout the watershed beginning late on Saturday. Water

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Forecast for 2022-04-20

River conditions forecasts posted on 2022-04-20 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-19

River conditions forecasts posted on 2022-04-19 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-18

River conditions forecasts posted on 2022-04-18 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-17

River conditions forecasts posted on 2022-04-17 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-16

River conditions forecasts posted on 2022-04-16 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-15

River conditions forecasts posted on 2022-04-15 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are close to seasonal values.

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Forecast for 2022-04-14

River conditions forecasts posted on 2022-04-14 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are near average values for

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Forecast for 2022-04-13

River conditions forecasts posted on 2022-04-13 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are near average values for

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Forecast for 2022-04-12

River conditions forecasts posted on 2022-04-12 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are near average values for

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Forecast for 2022-04-11

River conditions forecasts posted on 2022-04-11 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are stable and near average

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Forecast for 2022-04-08

River conditions forecasts posted on 2022-04-08 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River have begun increasing due to ongoing precipitation combined

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Rising Ottawa River Water Levels

Press Release posted on 2022-04-08 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents (see note below) that levels and flows along the Ottawa

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Forecast for 2022-04-07

River conditions forecasts posted on 2022-04-07 by Ottawa River Regulating Committee

Fifteen (15) to 30 mm of rainfall is forecast throughout the watershed today and tomorrow, with higher amounts possible in

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Forecast for 2022-04-05

River conditions forecasts posted on 2022-04-05 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are stable and near average

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Forecast for 2022-04-01

River conditions forecasts posted on 2022-04-01 by Ottawa River Regulating Committee

Water levels and flows in most locations along the main stem of the Ottawa River are stable and near average

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Forecast for 2022-03-29

River conditions forecasts posted on 2022-03-29 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River between Pembroke and the Montreal region are slowly

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Forecast for 2022-03-22

River conditions forecasts posted on 2022-03-22 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River between Lake Deschenes and the Montreal region have

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Early Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2022-03-16 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely in preparation for the spring freshet. Overall, weather conditions

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Forecast for 2022-03-15

River conditions forecasts posted on 2022-03-15 by Ottawa River Regulating Committee

The warm weather forecast over the next few days and rainfall forecast for March 19 over a large portion of

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Forecast for 2022-03-08

River conditions forecasts posted on 2022-03-08 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2022-03-01

River conditions forecasts posted on 2022-03-01 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2022-02-22

River conditions forecasts posted on 2022-02-22 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2022-02-15

River conditions forecasts posted on 2022-02-15 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-02-08

River conditions forecasts posted on 2022-02-08 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-02-01

River conditions forecasts posted on 2022-02-01 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-01-25

River conditions forecasts posted on 2022-01-25 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-01-18

River conditions forecasts posted on 2022-01-18 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-01-11

River conditions forecasts posted on 2022-01-11 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2022-01-04

River conditions forecasts posted on 2022-01-04 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-12-28

River conditions forecasts posted on 2021-12-28 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-12-21

River conditions forecasts posted on 2021-12-21 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Fall Conditions Overview in the Ottawa River Basin

Bulletins posted on 2021-12-17 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee provides integrated management of the principal reservoirs in the Ottawa River basin throughout the year, including during

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Forecast for 2021-12-14

River conditions forecasts posted on 2021-12-14 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are slightly below normal for this

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Forecast for 2021-12-07

River conditions forecasts posted on 2021-12-07 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are slightly below normal for this

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Forecast for 2021-11-30

River conditions forecasts posted on 2021-11-30 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are slightly below normal for this

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Forecast for 2021-11-23

River conditions forecasts posted on 2021-11-23 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-11-16

River conditions forecasts posted on 2021-11-16 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-11-09

River conditions forecasts posted on 2021-11-09 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-11-02

River conditions forecasts posted on 2021-11-02 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-10-26

River conditions forecasts posted on 2021-10-26 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-10-19

River conditions forecasts posted on 2021-10-19 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-10-12

River conditions forecasts posted on 2021-10-12 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-10-05

River conditions forecasts posted on 2021-10-05 by Ottawa River Regulating Committee

Flows on the main stem of the Ottawa River remain above normal for this time of the year. Flows are

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Forecast for 2021-09-28

River conditions forecasts posted on 2021-09-28 by Ottawa River Regulating Committee

Levels are stable or decreasing in most areas along the main stem of the Ottawa River following recent precipitation. Levels

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Forecast for 2021-09-24

River conditions forecasts posted on 2021-09-24 by Ottawa River Regulating Committee

Water levels and flows have started increasing in most locations on the main stem of the Ottawa River in response

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Forecast for 2021-09-23

River conditions forecasts posted on 2021-09-23 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River (between Pembroke and Fort-Coulonge) are expected to increase

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Forecast for 2021-09-21

River conditions forecasts posted on 2021-09-21 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River (between Lake Timiskaming and Pembroke) are expected to

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Forecast for 2021-09-14

River conditions forecasts posted on 2021-09-14 by Ottawa River Regulating Committee

Flows are below normal in all locations on the main stem of the Ottawa River for this time of the

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Forecast for 2021-09-07

River conditions forecasts posted on 2021-09-07 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-08-31

River conditions forecasts posted on 2021-08-31 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Levels in Baskatong Reservoir will decrease after Labour Day

Bulletins posted on 2021-08-25 by Hydro Quebec

A press release is available in French: 2021-08-25 HQ Niveau réservoir Baskatong.

Forecast for 2021-08-24

River conditions forecasts posted on 2021-08-24 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-08-17

River conditions forecasts posted on 2021-08-17 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-08-10

River conditions forecasts posted on 2021-08-10 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are close to normal for this

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Forecast for 2021-08-03

River conditions forecasts posted on 2021-08-03 by Ottawa River Regulating Committee

Flows and levels are expected to continue to decline over the coming week. They should be close to normal for

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Forecast for 2021-07-27

River conditions forecasts posted on 2021-07-27 by Ottawa River Regulating Committee

Flows and levels are expected to continue to decline slowly and should remain above normal for this time of the

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Forecast for 2021-07-20

River conditions forecasts posted on 2021-07-20 by Ottawa River Regulating Committee

Recent flow increases from the Abitibi Timiskaming region are still working their way through the Ottawa River system. Levels have

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Forecast for 2021-07-16

River conditions forecasts posted on 2021-07-16 by Ottawa River Regulating Committee

Recent rainfall in the Abitibi-Timiscaming region of up to 90 mm has caused a sharp increase in reservoir levels. Reservoir

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Forecast for 2021-07-13

River conditions forecasts posted on 2021-07-13 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River are below normal for this time of the

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Forecast for 2021-07-06

River conditions forecasts posted on 2021-07-06 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River have increased slightly in most locations in response

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Forecast for 2021-06-29

River conditions forecasts posted on 2021-06-29 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River have increased slightly in most locations in response

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Low Flow Conditions in the Ottawa River Basin

Bulletins posted on 2021-06-25 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee provides integrated management of the principal reservoirs in the Ottawa River basin throughout the year

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Forecast for 2021-06-22

River conditions forecasts posted on 2021-06-22 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-06-15

River conditions forecasts posted on 2021-06-15 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-06-08

River conditions forecasts posted on 2021-06-08 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-06-01

River conditions forecasts posted on 2021-06-01 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-05-25

River conditions forecasts posted on 2021-05-25 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Spring Freshet Review of 2021

Bulletins posted on 2021-05-20 by Ottawa River Regulating Committee

Freshet occurred early this year.  At the end of February, the snow water content was close to average in most

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Forecast for 2021-05-18

River conditions forecasts posted on 2021-05-18 by Ottawa River Regulating Committee

Levels and flows at most locations on the main stem of the Ottawa River are below normal for this time

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Forecast for 2021-05-11

River conditions forecasts posted on 2021-05-11 by Ottawa River Regulating Committee

Discharges from northern reservoirs have been reduced to ensure they are able to reach their summer recreational levels. On the

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Forecast for 2021-05-04

River conditions forecasts posted on 2021-05-04 by Ottawa River Regulating Committee

Discharges from northern reservoirs have been reduced to ensure they are able to reach their summer recreational levels. On the

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Forecast for 2021-04-27

River conditions forecasts posted on 2021-04-27 by Ottawa River Regulating Committee

Discharges from northern reservoirs have been reduced to ensure they are able to reach their summer recreational levels. On the

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Forecast for 2021-04-20

River conditions forecasts posted on 2021-04-20 by Ottawa River Regulating Committee

In the northern sectors of the Ottawa River basin the remaining snowmelt runoff is being retained in the principal reservoirs.

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Forecast for 2021-04-13

River conditions forecasts posted on 2021-04-13 by Ottawa River Regulating Committee

In the northern sectors of the Ottawa River basin the remaining snowmelt runoff is being retained in the principal reservoirs.

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Forecast for 2021-04-06

River conditions forecasts posted on 2021-04-06 by Ottawa River Regulating Committee

Water levels and flows continue to slowly recede in most areas along the Ottawa River. With forecasts of above-normal temperatures

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End of Daily River Conditions Forecasts

Bulletins posted on 2021-04-06 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Secretariat would like to inform residents of the Ottawa River Basin that the Regulating Committee will

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Forecast for 2021-04-05

River conditions forecasts posted on 2021-04-05 by Ottawa River Regulating Committee

Water levels and flows have begun receding in most areas along the Ottawa River. With forecasts of close to normal

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Forecast for 2021-04-04

River conditions forecasts posted on 2021-04-04 by Ottawa River Regulating Committee

Water levels and flows have begun receding in most areas along the Ottawa River. With forecasts of close to normal

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Forecast for 2021-04-03

River conditions forecasts posted on 2021-04-03 by Ottawa River Regulating Committee

Water levels and flows have begun receding in most areas along the Ottawa River. With forecasts of close to normal

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Forecast for 2021-04-02

River conditions forecasts posted on 2021-04-02 by Ottawa River Regulating Committee

Water levels and flows have begun receding in most areas along the Ottawa River. With forecasts of close to normal

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Forecast for 2021-04-01

River conditions forecasts posted on 2021-04-01 by Ottawa River Regulating Committee

Water levels and flows have begun receding in most areas along the Ottawa River. With forecasts of close to normal

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Forecast for 2021-03-31

River conditions forecasts posted on 2021-03-31 by Ottawa River Regulating Committee

Water levels and flows continue to stabilize in most areas along the Ottawa River following recent flow increases due ongoing

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Forecast for 2021-03-30

River conditions forecasts posted on 2021-03-30 by Ottawa River Regulating Committee

Water levels and flows continue to stabilize in most areas along the Ottawa River following recent flow increases due ongoing

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Forecast for 2021-03-29

River conditions forecasts posted on 2021-03-29 by Ottawa River Regulating Committee

Water levels and flows have increased in most locations along the main stem of the Ottawa River in response to

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Forecast for 2021-03-28

River conditions forecasts posted on 2021-03-28 by Ottawa River Regulating Committee

Water levels have stabilized in most areas along the main stem of the Ottawa River. With precipitation forecast today, water

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Forecast for 2021-03-27

River conditions forecasts posted on 2021-03-27 by Ottawa River Regulating Committee

Water levels have begun increasing on the main stem of the Ottawa River from Lake Deschenes down to the Montreal

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Forecast for 2021-03-26

River conditions forecasts posted on 2021-03-26 by Ottawa River Regulating Committee

Significant rainfall (20 to 40 mm) is expected over the central and southern parts of the watershed. Rainfall runoff and

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Rising Ottawa River Water Levels

Press Release posted on 2021-03-25 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River have

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Forecast for 2021-03-25

River conditions forecasts posted on 2021-03-25 by Ottawa River Regulating Committee

Principal reservoirs throughout the basin are ready to store spring runoff. With ongoing warm weather and forecast precipitation over the

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Forecast for 2021-03-23

River conditions forecasts posted on 2021-03-23 by Ottawa River Regulating Committee

Principal reservoirs throughout the basin are ready to store spring runoff. With ongoing warm weather and forecast precipitation over the

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Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2021-03-22 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely in preparation for the spring freshet. There are many

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Hydro Quebec – Working to reduce the impact of floods is part of our mission

Bulletins posted on 2021-03-19 by Hydro Quebec

Throughout the year and particularly in the spring, Hydro-Québec experts use all their knowledge to predict flooding. They work in

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Forecast for 2021-03-16

River conditions forecasts posted on 2021-03-16 by Ottawa River Regulating Committee

Major reservoirs throughout the Ottawa River basin are close to empty in preparation for the spring freshet. Inflows in the

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Forecast for 2021-03-09

River conditions forecasts posted on 2021-03-09 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2021-03-02

River conditions forecasts posted on 2021-03-02 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2021-02-23

River conditions forecasts posted on 2021-02-23 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2021-02-16

River conditions forecasts posted on 2021-02-16 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2021-02-09

River conditions forecasts posted on 2021-02-09 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2021-02-02

River conditions forecasts posted on 2021-02-02 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River upstream of Ottawa-Gatineau are close to normal for

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Forecast for 2021-01-26

River conditions forecasts posted on 2021-01-26 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River upstream of Ottawa-Gatineau are close to normal for

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Forecast for 2021-01-19

River conditions forecasts posted on 2021-01-19 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River upstream of Ottawa-Gatineau are close to normal for

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Forecast for 2021-01-12

River conditions forecasts posted on 2021-01-12 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River upstream of Ottawa-Gatineau are close to normal for

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Forecast for 2021-01-05

River conditions forecasts posted on 2021-01-05 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River upstream of Ottawa-Gatineau are close to normal for

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Forecast for 2020-12-29

River conditions forecasts posted on 2020-12-29 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-12-22

River conditions forecasts posted on 2020-12-22 by Ottawa River Regulating Committee

Significant precipitation is expected over much of the basin beginning Thursday. Water levels and flows on the main stem of

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Forecast for 2020-12-15

River conditions forecasts posted on 2020-12-15 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Fall Conditions Overview in the Ottawa River Basin

Bulletins posted on 2020-12-11 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee provides integrated management of the principal reservoirs in the Ottawa River basin throughout the year,

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Forecast for 2020-12-08

River conditions forecasts posted on 2020-12-08 by Ottawa River Regulating Committee

Levels and flows on the main stem of the Ottawa River are expected to be fairly stable over the coming

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Forecast for 2020-12-01

River conditions forecasts posted on 2020-12-01 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the river between Gatineau-Ottawa and the Montreal region are beginning to

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Forecast for 2020-11-24

River conditions forecasts posted on 2020-11-24 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-11-17

River conditions forecasts posted on 2020-11-17 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-11-10

River conditions forecasts posted on 2020-11-10 by Ottawa River Regulating Committee

Levels and flows are back to being close to seasonal values along the main stem of the Ottawa River and

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Forecast for 2020-11-03

River conditions forecasts posted on 2020-11-03 by Ottawa River Regulating Committee

Levels and flows in most locations on the main stem of the Ottawa River continue to remain above normal for

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Forecast for 2020-10-27

River conditions forecasts posted on 2020-10-27 by Ottawa River Regulating Committee

Following notable increases in water levels over the last few days due to significant rainfall received in the northern part

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Expecting a notable increase in water levels and flows due to significant rainfall in Abitibi-Timiskaming

Bulletins posted on 2020-10-23 by Ottawa River Regulating Committee

The Ottawa River Regulation Committee would like to advise residents that a notable increase in water levels and flows is

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Forecast for 2020-10-23

River conditions forecasts posted on 2020-10-23 by Ottawa River Regulating Committee

A notable increase in water levels and flows is expected over the coming week in many locations along the Ottawa

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Work postponed: temporary lowering of the level of the Rivière des Outaouais upstream of the Carillon hydropower facility

Bulletins posted on 2020-10-21 by Hydro Quebec

Please note that the bulletin issued by Hydro-Québec on October 21st was updated on October 27, 2020. Read the Press

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Forecast for 2020-10-20

River conditions forecasts posted on 2020-10-20 by Ottawa River Regulating Committee

Water levels and flows are expected to increase slightly in most locations along the main stem of the Ottawa River

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Important notice: Fall/winter water level adjustments

Bulletins posted on 2020-10-15 by Ontario Power Generation

Please be advised that Thanksgiving Monday marks the end of summer water level minimums for the Ottawa and Madawaska Rivers.

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Forecast for 2020-10-13

River conditions forecasts posted on 2020-10-13 by Ottawa River Regulating Committee

Levels and flows are close to or slightly above normal for this time of year in most locations along the

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Forecast for 2020-10-06

River conditions forecasts posted on 2020-10-06 by Ottawa River Regulating Committee

Levels and flows remain above normal for this time of year in many locations along the main stem of the

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Forecast for 2020-09-29

River conditions forecasts posted on 2020-09-29 by Ottawa River Regulating Committee

Levels and flows remain above normal for this time of year in many locations along the main stem of the

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NOTICE TO USERS OF THE LAC DU POISSON BLANC RESERVOIR

Bulletins posted on 2020-09-24 by Ministère de l’Environnement et de la Lutte contre les changements climatiques

Possible rise in the water level as of September 26, 2020 The Ministère de l’Environnement et de la Lutte contre

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Forecast for 2020-09-22

River conditions forecasts posted on 2020-09-22 by Ottawa River Regulating Committee

Levels and flows remain above normal for this time of year in many locations along the main stem of the

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Forecast for 2020-09-15

River conditions forecasts posted on 2020-09-15 by Ottawa River Regulating Committee

Levels and flows are above normal for this time of year in many locations along the main stem of the

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Forecast for 2020-09-08

River conditions forecasts posted on 2020-09-08 by Ottawa River Regulating Committee

Levels and flows are above normal for this time of year in many locations along the main stem of the

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Forecast for 2020-09-01

River conditions forecasts posted on 2020-09-01 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-08-25

River conditions forecasts posted on 2020-08-25 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-08-18

River conditions forecasts posted on 2020-08-18 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-08-11

River conditions forecasts posted on 2020-08-11 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-08-04

River conditions forecasts posted on 2020-08-04 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Temporary lowering of the level of the Rivière des Outaouais upstream of the Carillon hydropower facility

Bulletins posted on 2020-07-31 by Hydro Quebec

Hydro-Québec has just released a press release in English. >Access the information

Forecast for 2020-07-28

River conditions forecasts posted on 2020-07-28 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-07-21

River conditions forecasts posted on 2020-07-21 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-07-14

River conditions forecasts posted on 2020-07-14 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Spring Freshet Review of 2020

Bulletins posted on 2020-07-07 by Ottawa River Regulation Planning Board

The peak flow on the Ottawa River was approximately 10% higher than average in 2020. Find out about other highlights

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Forecast for 2020-07-07

River conditions forecasts posted on 2020-07-07 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-06-30

River conditions forecasts posted on 2020-06-30 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-06-23

River conditions forecasts posted on 2020-06-23 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Ottawa River Water Level – Bryson, Fort-Coulonge, Grand Calumet Island

Bulletins posted on 2020-06-16 by Hydro Quebec

There will be a temporary variation in water levels on the Ottawa River due to the installation of booms at

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Forecast for 2020-06-16

River conditions forecasts posted on 2020-06-16 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-06-09

River conditions forecasts posted on 2020-06-09 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-06-02

River conditions forecasts posted on 2020-06-02 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-05-26

River conditions forecasts posted on 2020-05-26 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-05-19

River conditions forecasts posted on 2020-05-19 by Ottawa River Regulating Committee

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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Forecast for 2020-05-14

River conditions forecasts posted on 2020-05-14 by Ottawa River Regulating Committee

Spring runoff in the northern portion of the basin continues to recede and principal reservoirs are being managed to reach

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Forecast for 2020-05-13

River conditions forecasts posted on 2020-05-13 by Ottawa River Regulating Committee

Spring runoff in the northern portion of the basin continues to recede and principal reservoirs are being managed to reach

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Forecast for 2020-05-12

River conditions forecasts posted on 2020-05-12 by Ottawa River Regulating Committee

Spring runoff in the northern portion of the basin continues to recede and principal reservoirs are being managed to reach

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Forecast for 2020-05-11

River conditions forecasts posted on 2020-05-11 by Ottawa River Regulating Committee

Spring runoff in the northern portion of the basin is slowly receding and filling principal reservoirs in those regions. In

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Forecast for 2020-05-08

River conditions forecasts posted on 2020-05-08 by Ottawa River Regulating Committee

Spring runoff in the northern portion of the basin is slowly receding and filling principal reservoirs in those regions. In

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Forecast for 2020-05-07

River conditions forecasts posted on 2020-05-07 by Ottawa River Regulating Committee

Spring runoff due to snowmelt and the April 30th precipitation event has peaked in the northern and central portions of

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Forecast for 2020-05-06

River conditions forecasts posted on 2020-05-06 by Ottawa River Regulating Committee

Spring runoff due to snowmelt and the April 30th precipitation event has peaked in the northern and central portions of

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Forecast for 2020-05-05

River conditions forecasts posted on 2020-05-05 by Ottawa River Regulating Committee

Spring runoff due to snowmelt and the April 30th precipitation event has peaked in the northern and central portions of

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Forecast for 2020-05-04

River conditions forecasts posted on 2020-05-04 by Ottawa River Regulating Committee

Spring runoff due to recent precipitation and snowmelt runoff has peaked in the northern and central portions of the basin.

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Forecast for 2020-05-03

River conditions forecasts posted on 2020-05-03 by Ottawa River Regulating Committee

Spring runoff due to recent precipitation and snowmelt runoff has peaked in the northern and central portions of the basin.

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Forecast for 2020-05-01

River conditions forecasts posted on 2020-05-01 by Ottawa River Regulating Committee

Spring runoff is increasing steadily in the northern and central portions of the basin due to recent precipitation combined with

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Forecast for 2020-04-30

River conditions forecasts posted on 2020-04-30 by Ottawa River Regulating Committee

Spring runoff is increasing rapidly in the northern and central portions of the basin due to ongoing precipitation combined with

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Forecast for 2020-04-29

River conditions forecasts posted on 2020-04-29 by Ottawa River Regulating Committee

Seasonal temperatures are expected over the coming week, which will accelerate the melt of the remaining snow cover in the

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Forecast for 2020-04-28

River conditions forecasts posted on 2020-04-28 by Ottawa River Regulating Committee

Seasonal temperatures are expected over the coming week, which will accelerate the melt of the remaining snow cover in the

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Forecast for 2020-04-27

River conditions forecasts posted on 2020-04-27 by Ottawa River Regulating Committee

Seasonal temperatures are expected over the coming week, which will accelerate the melt of the remaining snow cover in the

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Forecast for 2020-04-24

River conditions forecasts posted on 2020-04-24 by Ottawa River Regulating Committee

With most reservoirs in Abitibi-Timiskaming continuing to release a steady flow of runoff from this region to downstream locations, levels

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Mid-April Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2020-04-23 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee continues to monitor the Ottawa River basin closely as the spring freshet progresses. Reviewing river

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Forecast for 2020-04-23

River conditions forecasts posted on 2020-04-23 by Ottawa River Regulating Committee

With most reservoirs in Abitibi-Timiskaming continuing to release a steady flow of runoff from this region to downstream locations, levels

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Forecast for 2020-04-22

River conditions forecasts posted on 2020-04-22 by Ottawa River Regulating Committee

With most reservoirs in Abitibi-Timiskaming continuing to release a steady flow of runoff from this region to downstream locations, levels

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Forecast for 2020-04-21

River conditions forecasts posted on 2020-04-21 by Ottawa River Regulating Committee

Levels are decreasing along the main stem of the Ottawa River from Pembroke down to the Montreal region as runoff

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Forecast for 2020-04-20

River conditions forecasts posted on 2020-04-20 by Ottawa River Regulating Committee

Levels are decreasing along the main stem of the Ottawa River from Pembroke down to the Montreal region as runoff

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Forecast for 2020-04-19

River conditions forecasts posted on 2020-04-19 by Ottawa River Regulating Committee

Levels are decreasing along the main stem of the Ottawa River from Pembroke down to the Montreal region as runoff

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Forecast for 2020-04-18

River conditions forecasts posted on 2020-04-18 by Ottawa River Regulating Committee

Levels are decreasing along the main stem of the Ottawa River from Pembroke down to the Montreal region as runoff

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Forecast for 2020-04-17

River conditions forecasts posted on 2020-04-17 by Ottawa River Regulating Committee

Levels are decreasing along the main stem of the Ottawa River from Pembroke down to the Montreal region as runoff

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Forecast for 2020-04-16

River conditions forecasts posted on 2020-04-16 by Ottawa River Regulating Committee

Levels are stable or decreasing along the main stem of the Ottawa River from Chats Lake down to the Montreal

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Forecast for 2020-04-15

River conditions forecasts posted on 2020-04-15 by Ottawa River Regulating Committee

Levels have now stabilized or are decreasing along the main stem of the Ottawa River from Chats Lake down to

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Forecast for 2020-04-14

River conditions forecasts posted on 2020-04-14 by Ottawa River Regulating Committee

Water levels and flows along the main stem of the Ottawa River between Gatineau(Hull) and the Montreal region have increased

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Forecast for 2020-04-13

River conditions forecasts posted on 2020-04-13 by Ottawa River Regulating Committee

Water levels and flows in most locations on the main stem of the Ottawa River have started increasing in response

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Forecast for 2020-04-11

River conditions forecasts posted on 2020-04-11 by Ottawa River Regulating Committee

Levels and flows have stabilized with cooler temperatures. On Monday, significant rainfall combined with above average temperatures are expected.  Levels

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EXPECTING MINOR FLOODING ON THE OTTAWA RIVER

Press Release posted on 2020-04-09 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee cautions that levels and flows on the Ottawa River continue to rise gradually due to

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Forecast for 2020-04-09

River conditions forecasts posted on 2020-04-09 by Ottawa River Regulating Committee

With cooler temperatures forecast over the next few days, levels and flows are expected to stabilize into the weekend. On

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Forecast for 2020-04-08

River conditions forecasts posted on 2020-04-08 by Ottawa River Regulation Planning Board

With recent warming temperatures, the spring thaw continues and is causing water levels and flows on the Ottawa River to

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Forecast for 2020-04-07

River conditions forecasts posted on 2020-04-07 by Ottawa River Regulating Committee

With recent warming temperatures, the spring thaw continues and is causing water levels and flows on the Ottawa River to

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Forecast for 2020-04-06

River conditions forecasts posted on 2020-04-06 by Ottawa River Regulating Committee

With recent warming temperatures, the spring thaw continues and is causing water levels and flows on the Ottawa River to

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Forecast for 2020-04-03

River conditions forecasts posted on 2020-04-03 by Ottawa River Regulating Committee

Water levels and flows on the Ottawa River from Mattawa down to Lake Deschenes are expected to increase gradually over

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Forecast for 2020-04-02

River conditions forecasts posted on 2020-04-02 by Ottawa River Regulating Committee

Water levels and flows on the Ottawa River from Mattawa down to Lake Deschenes are expected to increase gradually over

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Forecast for 2020-04-01

River conditions forecasts posted on 2020-04-01 by Ottawa River Regulating Committee

Water levels and flows on the Ottawa River from Pembroke to the Montreal region are expected to increase gradually over

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Forecast for 2020-03-31

River conditions forecasts posted on 2020-03-31 by Ottawa River Regulating Committee

Water levels and flows on the Ottawa River from Pembroke to the Montreal region are expected to increase gradually over

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Forecast for 2020-03-30

River conditions forecasts posted on 2020-03-30 by Ottawa River Regulating Committee

Water levels and flows on the lower reach of the Ottawa River from Lake Deschenes to the Montreal Region are

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RISING OTTAWA RIVER WATER LEVELS

Press Release posted on 2020-03-29 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River have

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Forecast for 2020-03-27

River conditions forecasts posted on 2020-03-27 by Ottawa River Regulating Committee

Water levels and flows on the lower river reach of the Ottawa River (between Lac Deschenes/Britannia and the Montreal region)

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Hydro Quebec – lowering of levels above our dams

Bulletins posted on 2020-03-27 by Hydro Quebec

Starting this week, Hydro Quebec will progressively lower forebay (area just upstream of dams) levels at its run-of-the-river facilities on

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Forecast for 2020-03-24

River conditions forecasts posted on 2020-03-24 by Ottawa River Regulation Planning Board

Levels and flows on the main stem of the Ottawa River are within or slightly above their normal range for

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COVID-19: Important message by the Planning Board

Bulletins posted on 2020-03-20 by Ottawa River Regulation Planning Board

Members of the Ottawa River Regulation Planning Board are committed to ensuring the continued cooperative management of the principal reservoirs

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Spring Conditions Overview in the Ottawa River Basin

Bulletins posted on 2020-03-20 by Ottawa River Regulating Committee

The Ottawa River Regulating Committee monitors the Ottawa River basin closely at this time of the year in preparation for

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Forecast for 2020-03-17

River conditions forecasts posted on 2020-03-17 by Ottawa River Regulating Committee

The warm weather and rainfall forecast for March 20 over a large portion of the basin are expected to cause

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Ottawa river drawdown at Des Joachims generating station

Bulletins posted on 2020-03-10 by Ontario Power Generation

OPG is currently in the process of drawing levels on the Ottawa river down upstream of Des Joachims generating station. This annual

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Forecast for 2020-03-10

River conditions forecasts posted on 2020-03-10 by Ottawa River Regulating Committee

All major reservoirs in the system are continuing to empty in preparation for the freshet. Water levels and flows on

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The Planning Board launches its new website

Bulletins posted on 2020-03-09 by Ottawa River Regulation Planning Board

The Ottawa River Regulation Planning Board is excited to announce the launch of its new website on March 7, 2020!

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Forecast for 2020-03-03

River conditions forecasts posted on 2020-03-03 by Ottawa River Regulating Committee

Levels and flows at most places on the main stem of the Ottawa River are slightly below normal for this

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River condition forecast on 2019-12-30

River conditions forecasts posted on 2019-12-30 by Ottawa River Regulating Committee

Levels and flows at most places on the main stem of the Ottawa River are slightly below normal values for

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River condition forecast on 2019-12-23

River conditions forecasts posted on 2019-12-23 by Ottawa River Regulating Committee

Levels and flows at most places on the main stem of the Ottawa River are slightly below normal values for

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2019 Open House Sessions and Public Meetings

Bulletins posted on 2019-12-17 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Planning Board would like to thank residents for their participation in public meetings and open house

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River condition forecast on 2019-12-17

River conditions forecasts posted on 2019-12-17 by Ottawa River Regulating Committee

Levels and flows at most places on the main stem of the Ottawa River are slightly below normal values for

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Chute-Bell Hydropower Facility: Improvement of discharge capacity

Bulletins posted on 2019-12-10 by Hydro Quebec

Hydro-Québec will carry out major work to improve the discharge capacity of Chute-Bell’s existing structures. The work will be carried

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Report by Ontario’s Special Advisor on Flooding

Bulletins posted on 2019-11-28 by Ottawa River Regulation Secretariat

Ontario released today the report from the Special Advisor on Flooding to the Honourable John Yakabuski, Minister of Natural Resources

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Frequently Asked Questions 2019

Bulletins posted on 2019-10-24 by Ottawa River Regulation Secretariat

We are providing a series of answers to questions that were often asked during the spring flood of 2019. In

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Lowered water levels on the Ottawa River between Hull and the Carillon dam

Bulletins posted on 2019-10-15 by Hydro Quebec

In the coming weeks, Hydro-Québec will carry out drilling work downstream of the Carillon generating station spillway. The river’s upstream

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Limits to the Regulation of the Ottawa River – 2019 Spring Flood Overview

Bulletins posted on 2019-07-11 by Ottawa River Regulation Secretariat

The following presentations were made by the Ottawa River Regulation Secretariat at recent public meetings: 2019-07-04 : Mattawa Public Meeting

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Limits to the Regulation of the Ottawa River – 2019 Spring Flood Overview

Bulletins posted on 2019-06-28 by Ottawa River Regulation Secretariat

The following presentations were made by the Ottawa River Regulation Secretariat at recent public meetings. June 22-Pembroke Public Meeting June

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Des Joachims – Refill Strategy

Bulletins posted on 2019-05-31 by Ontario Power Generation

With inflows on the decline, the current strategy at Des Joachims will be to raise water levels approximately 5-10 cm

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Background on OPG operations on the upper Ottawa River during High Flow Water Conditions

Bulletins posted on 2019-05-12 by Ontario Power Generation

Upper Ottawa River Update Renfrew – OPG understands that high water is a concern for communities located along the Upper

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Historic Flood Risk on the Ottawa River

Press Release posted on 2019-05-09 by Ottawa River Regulating Committee

Abitibi-Timiskaming region and Mattawa down to Lac Deschenes OTTAWA/GATINEAU, Thursday May 9, 2019 — The Ottawa River Regulating Committee warns

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Ongoing flood risk on the Ottawa River

Press Release posted on 2019-05-03 by Ottawa River Regulating Committee

Mattawa down to the Montreal Archipelago OTTAWA/GATINEAU, Friday May 3, 2019 — The Ottawa River Regulating Committee warns that levels

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Preventive measures for the Chute-Bell generating station

Bulletins posted on 2019-04-25 by Hydro Quebec

According to studies done by Hydro-Québec, a dam break at Chute Bell will not affect river conditions on the Ottawa

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Increased flooding risk on the Ottawa River – Mattawa down to Montreal Region

Press Release posted on 2019-04-25 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Thursday April 25, 2019 — The Ottawa River Regulating Committee warns that levels and flows on the Ottawa River

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Expecting major flooding on the Ottawa River – Lac Coulonge down to Montreal Region

Press Release posted on 2019-04-18 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Thursday April 18, 2019 — The Ottawa River Regulating Committee warns that levels and flows on the Ottawa River

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Ottawa River Water Levels – Lake Coulonge down to Montreal Region

Press Release posted on 2019-04-16 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Tuesday April 16, 2019 — The Ottawa River Regulating Committee cautions that levels and flows on the Ottawa River

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Rising Ottawa River Water Levels

Press Release posted on 2019-04-11 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Thursday April 11, 2019 — The Ottawa River Regulating Committee would like to inform watershed residents that levels and

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Beginning of Hydrologic Forecast for Spring Freshet 2019

Bulletins posted on 2019-04-08 by Ottawa River Regulation Secretariat

Beginning today, a general four-day forecast will be provided at the following locations:   Ottawa River at Lake Timiskaming, Ottawa River

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Des Joachims GS

Bulletins posted on 2019-04-04 by Ontario Power Generation

The current strategy at Des Joachims is to pass inflow on a daily/weekly basis. The refill towards 151.00 m will

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Hydro Quebec is preparing for the spring freshet

Bulletins posted on 2019-03-04 by Hydro Quebec

Video available in French only: https://www.facebook.com/hydroquebec1944/videos/2252068134856789/

River condition forecast on 2018-11-06

River conditions forecasts posted on 2018-11-06 by Ottawa River Regulation Planning Board

Water levels and flows at most locations on the main stem of the Ottawa River will increase over the next

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River condition forecast on 2018-10-30

River conditions forecasts posted on 2018-10-30 by Ottawa River Regulation Planning Board

Flows and water levels at most locations on the main stem of the Ottawa River are expected to slowly decline

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River condition forecast on 2018-10-23

River conditions forecasts posted on 2018-10-23 by Ottawa River Regulation Planning Board

Due to hi discharges from the northern part of the basin, flows and water levels at most locations on the

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River condition forecast on 2018-10-16

River conditions forecasts posted on 2018-10-16 by Ottawa River Regulation Planning Board

Water levels on the main stem of the Ottawa River have stabilized at most locations. Flows and water levels are

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River condition forecast on 2018-10-15

River conditions forecasts posted on 2018-10-15 by Ottawa River Regulation Planning Board

Following rapid increases in water levels over the last few days, water levels along the main stem of the Ottawa

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River condition forecast on 2018-10-12

River conditions forecasts posted on 2018-10-12 by Ottawa River Regulation Planning Board

Due to significant rainfall received in the northern part of the basin, sharp increases in flows and levels on the

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River condition forecast on 2018-10-11

River conditions forecasts posted on 2018-10-11 by Ottawa River Regulation Planning Board

Due to significant rainfall received in the northern part of the basin, sharp increases in flows and levels on the

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River condition forecast on 2018-10-09

River conditions forecasts posted on 2018-10-09 by Ottawa River Regulation Planning Board

Due to significant rainfall expected over the next week in the northern part of the basin, sharp increases in flows

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River condition forecast on 2018-10-02

River conditions forecasts posted on 2018-10-02 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa River are above normal for this

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River condition forecast on 2018-09-25

River conditions forecasts posted on 2018-09-25 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa River are above normal for this

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River condition forecast on 2018-09-18

River conditions forecasts posted on 2018-09-18 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa River are above normal for this

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River condition forecast on 2018-09-11

River conditions forecasts posted on 2018-09-11 by Ottawa River Regulation Planning Board

Following rapid increases in water levels over the last few days, water levels along the main stem of the Ottawa

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River condition forecast on 2018-09-07

River conditions forecasts posted on 2018-09-07 by Ottawa River Regulation Planning Board

Due to significant rainfall received over the last week in the northern part of the basin, sharp increases in flows

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River condition forecast on 2018-09-04

River conditions forecasts posted on 2018-09-04 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are expected to increase slightly over the next

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River condition forecast on 2018-08-28

River conditions forecasts posted on 2018-08-28 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River may increase slightly in response to recent rainfall

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River condition forecast on 2018-08-21

River conditions forecasts posted on 2018-08-21 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River may increase slightly in response to precipitation expected

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Ottawa river levels temporarily lowered

Bulletins posted on 2018-08-14 by Hydro Quebec

Read press release

River condition forecast on 2018-08-14

River conditions forecasts posted on 2018-08-14 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2018-08-07

River conditions forecasts posted on 2018-08-07 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2018-07-31

River conditions forecasts posted on 2018-07-31 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2018-07-24

River conditions forecasts posted on 2018-07-24 by Ottawa River Regulation Planning Board

Levels and flows on the main stem of the Ottawa River are below normal for this time of the year

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River condition forecast on 2018-07-17

River conditions forecasts posted on 2018-07-17 by Ottawa River Regulation Planning Board

Levels and flows on the main stem of the Ottawa River are below normal for this time of the year

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River condition forecast on 2018-07-11

River conditions forecasts posted on 2018-07-11 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease this week in most locations on the main stem of the

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River condition forecast on 2018-07-03

River conditions forecasts posted on 2018-07-03 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease this week in most locations on the main stem of the

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River condition forecast on 2018-06-26

River conditions forecasts posted on 2018-06-26 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease this week in most locations on the main stem of the

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River condition forecast on 2018-06-19

River conditions forecasts posted on 2018-06-19 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease this week in most locations on the main stem of the

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River condition forecast on 2018-06-12

River conditions forecasts posted on 2018-06-12 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease this week in most locations on the main stem of the

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River condition forecast on 2018-06-05

River conditions forecasts posted on 2018-06-05 by Ottawa River Regulation Planning Board

Recent rainfall over much of the basin have slowed water level decline in most locations along the main stem of

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River condition forecast on 2018-05-29

River conditions forecasts posted on 2018-05-29 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decrease in most locations on the main stem of the Ottawa River

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Des Joachims Spring Refill

Bulletins posted on 2018-05-22 by Ontario Power Generation

The water level at Des Joachims is expected to rise approximately 5 cm per day for the next 5 days.

River condition forecast on 2018-05-22

River conditions forecasts posted on 2018-05-22 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are expected to slowly decrease this week.

River condition forecast on 2018-05-18

River conditions forecasts posted on 2018-05-18 by Ottawa River Regulation Planning Board

Peak flows due to snowmelt runoff continue to recede and barring heavy rainfall in the month of May, no further

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River condition forecast on 2018-05-17

River conditions forecasts posted on 2018-05-17 by Ottawa River Regulation Planning Board

Water levels and flows will continue to slowly decline over the next few days in most areas along the river.

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River condition forecast on 2018-05-16

River conditions forecasts posted on 2018-05-16 by Ottawa River Regulation Planning Board

Water levels and flows will continue to slowly decline over the next few days in most areas along the river.

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River condition forecast on 2018-05-15

River conditions forecasts posted on 2018-05-15 by Ottawa River Regulation Planning Board

Water levels and flows will continue to slowly decline over the next few days in most areas along the river.

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River condition forecast on 2018-05-14

River conditions forecasts posted on 2018-05-14 by Ottawa River Regulation Planning Board

Water levels and flows are expected to slowly decline over the next few days in most areas along the river.

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River condition forecast on 2018-05-13

River conditions forecasts posted on 2018-05-13 by Ottawa River Regulation Planning Board

Water levels and flows have stabilized in most areas along the river and are expected to slowly decline over the

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River condition forecast on 2018-05-12

River conditions forecasts posted on 2018-05-12 by Ottawa River Regulation Planning Board

Water levels and flows have stabilized in most areas along the river and are expected to slowly decline over the

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River condition forecast on 2018-05-11

River conditions forecasts posted on 2018-05-11 by Ottawa River Regulation Planning Board

Water levels and flows have stabilized in most areas along the river and are expected to slowly decline over the

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River condition forecast on 2018-05-10

River conditions forecasts posted on 2018-05-10 by Ottawa River Regulation Planning Board

Water levels and flows are stabilizing in most areas along the river and are expected to start declining in the

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River condition forecast on 2018-05-09

River conditions forecasts posted on 2018-05-09 by Ottawa River Regulation Planning Board

Water levels and flows are beginning to stabilize in most areas along the river and are expected to start declining

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River condition forecast on 2018-05-08

River conditions forecasts posted on 2018-05-08 by Ottawa River Regulation Planning Board

Water levels and flows are expected to peak in all areas along the river sometimes mid-week and are expected to

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River condition forecast on 2018-05-07

River conditions forecasts posted on 2018-05-07 by Ottawa River Regulation Planning Board

Water levels and flows are expected to peak in all areas along the river sometimes mid-week and are expected to

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River condition forecast on 2018-05-06

River conditions forecasts posted on 2018-05-06 by Ottawa River Regulation Planning Board

Water levels and flows will continue to gradually increase in all areas along the river in the next few days

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River condition forecast on 2018-05-05

River conditions forecasts posted on 2018-05-05 by Ottawa River Regulation Planning Board

Water levels and flows will continue to gradually increase in all areas along the river in the next few days

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River condition forecast on 2018-05-04

River conditions forecasts posted on 2018-05-04 by Ottawa River Regulation Planning Board

Water levels and flows will continue to increase in all areas along the river in the next few days due

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River condition forecast on 2018-05-03

River conditions forecasts posted on 2018-05-03 by Ottawa River Regulation Planning Board

Spring runoff from the north is continuing to fill reservoirs in that part of the basin. Water levels and flows

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River condition forecast on 2018-05-02

River conditions forecasts posted on 2018-05-02 by Ottawa River Regulation Planning Board

Spring runoff from the north is continuing to fill reservoirs in that part of the basin. Water levels and flows

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Ottawa River Water Levels

Press Release posted on 2018-05-01 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Tuesday May 1, 2018 — The Ottawa River Regulating Committee cautions that levels and flows on the Ottawa River

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River condition forecast on 2018-05-01

River conditions forecasts posted on 2018-05-01 by Ottawa River Regulation Planning Board

Spring runoff from the north is continuing to fill reservoirs in that part of the basin. Water levels and flows

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River condition forecast on 2018-04-30

River conditions forecasts posted on 2018-04-30 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is continuing to fill reservoirs in that part of the basin. With forecast

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Rising Ottawa River Water Levels

Press Release posted on 2018-04-29 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Sunday April 29, 2018 — The Ottawa River Regulating Committee would like to inform watershed residents that levels and

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River condition forecast on 2018-04-29

River conditions forecasts posted on 2018-04-29 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are increasing in response to runoff from recent

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River condition forecast on 2018-04-28

River conditions forecasts posted on 2018-04-28 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are increasing in response to runoff from recent

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River condition forecast on 2018-04-27

River conditions forecasts posted on 2018-04-27 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are increasing in response to runoff from recent

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River condition forecast on 2018-04-26

River conditions forecasts posted on 2018-04-26 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa River are increasing in response to

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River condition forecast on 2018-04-25

River conditions forecasts posted on 2018-04-25 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river are expected to slowly begin

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River condition forecast on 2018-04-24

River conditions forecasts posted on 2018-04-24 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river are expected to slowly begin

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River condition forecast on 2018-04-23

River conditions forecasts posted on 2018-04-23 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river are expected to slowly begin

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River condition forecast on 2018-04-20

River conditions forecasts posted on 2018-04-20 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river will remain below normal for

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River condition forecast on 2018-04-19

River conditions forecasts posted on 2018-04-19 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river continue to increase slowly in

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River condition forecast on 2018-04-18

River conditions forecasts posted on 2018-04-18 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river are expected to increase slowly

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River condition forecast on 2018-04-17

River conditions forecasts posted on 2018-04-17 by Ottawa River Regulation Planning Board

Water levels and flows in most locations on the main stem of the Ottawa river are expected to increase gradually

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River condition forecast on 2018-04-16

River conditions forecasts posted on 2018-04-16 by Ottawa River Regulation Planning Board

Beginning today, website updates will be done on a daily basis. Water levels and flows on the main stem of

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Integrated Reservoir Management – Spring 2018

Bulletins posted on 2018-03-29 by Ottawa River Regulation Secretariat

Download this presentation to learn more about the integrated management of the principal reservoirs during spring freshets. Reservoir_Management_Spring_2018.pdf

Ottawa River – 2017 Spring Flood Summary

Bulletins posted on 2018-02-15 by Ottawa River Regulation Secretariat

The Ottawa River Regulation Planning Board is pleased to announce the publishing of a special document regarding the 2017 Spring

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River condition forecast on 2017-12-19

River conditions forecasts posted on 2017-12-19 by Ottawa River Regulation Planning Board

Flows on the main stem of the Ottawa River are close to normal for this time of the year and

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River condition forecast on 2017-12-12

River conditions forecasts posted on 2017-12-12 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-12-05

River conditions forecasts posted on 2017-12-05 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-11-28

River conditions forecasts posted on 2017-11-28 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-11-21

River conditions forecasts posted on 2017-11-21 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-11-14

River conditions forecasts posted on 2017-11-14 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-11-07

River conditions forecasts posted on 2017-11-07 by Ottawa River Regulation Planning Board

Recent precipitation over much of the basin has caused water levels and flows to remain above normal in most sections

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River condition forecast on 2017-11-03

River conditions forecasts posted on 2017-11-03 by Ottawa River Regulation Planning Board

Recent precipitation over much of the basin has caused water levels and flows to remain above normal in most sections

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River condition forecast on 2017-10-31

River conditions forecasts posted on 2017-10-31 by Ottawa River Regulation Planning Board

Recent heavy precipitation over much of the basin has caused water levels and flows to increase rapidly in most sections

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River condition forecast on 2017-10-30

River conditions forecasts posted on 2017-10-30 by Ottawa River Regulation Planning Board

Precipitations received on October 29 and 30 over much of the basin have caused water levels and flows to increase

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River condition forecast on 2017-10-24

River conditions forecasts posted on 2017-10-24 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-10-17

River conditions forecasts posted on 2017-10-17 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-10-10

River conditions forecasts posted on 2017-10-10 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-10-02

River conditions forecasts posted on 2017-10-02 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-09-26

River conditions forecasts posted on 2017-09-26 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-09-19

River conditions forecasts posted on 2017-09-19 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-09-12

River conditions forecasts posted on 2017-09-12 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-09-05

River conditions forecasts posted on 2017-09-05 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-08-29

River conditions forecasts posted on 2017-08-29 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-08-22

River conditions forecasts posted on 2017-08-22 by Ottawa River Regulation Planning Board

Levels and flows at many locations along the main stem of the Ottawa River remain above normal for this time

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River condition forecast on 2017-08-15

River conditions forecasts posted on 2017-08-15 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-08-08

River conditions forecasts posted on 2017-08-08 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-08-01

River conditions forecasts posted on 2017-08-01 by Ottawa River Regulation Planning Board

Water levels are near normal conditions in most locations along the main stem of the Ottawa River. Rainfall of 20

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River condition forecast on 2017-07-25

River conditions forecasts posted on 2017-07-25 by Ottawa River Regulation Planning Board

Precipitations received on July 24 over the southern part of the basin have caused water levels to increase slightly in

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River condition forecast on 2017-07-18

River conditions forecasts posted on 2017-07-18 by Ottawa River Regulation Planning Board

Water levels remain above normal for this time of the year at most locations on the Ottawa River. With no

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River condition forecast on 2017-07-11

River conditions forecasts posted on 2017-07-11 by Ottawa River Regulation Planning Board

Water levels remain above normal for this time of the year at most locations on the Ottawa River. With no

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River condition forecast on 2017-07-04

River conditions forecasts posted on 2017-07-04 by Ottawa River Regulation Planning Board

Recent rainfall events over the central and southern parts of the basin have caused water levels to increase in most

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River condition forecast on 2017-06-27

River conditions forecasts posted on 2017-06-27 by Ottawa River Regulation Planning Board

Due to ongoing precipitation, levels and flows at many locations along the main stem of the Ottawa River remain above

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River condition forecast on 2017-06-20

River conditions forecasts posted on 2017-06-20 by Ottawa River Regulation Planning Board

Water levels will slightly increase over the next few days in response to recent rainfall events. Levels should continue to

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River condition forecast on 2017-06-13

River conditions forecasts posted on 2017-06-13 by Ottawa River Regulation Planning Board

Water levels remain above normal for this time of the year at most locations on the Ottawa River. Levels are

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River condition forecast on 2017-06-08

River conditions forecasts posted on 2017-06-08 by Ottawa River Regulation Planning Board

Water levels remain above normal for this time of the year at most locations on the Ottawa River. With no

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River condition forecast on 2017-06-07

River conditions forecasts posted on 2017-06-07 by Ottawa River Regulation Planning Board

Water levels remain above normal for this time of the year at most locations on the Ottawa River. With no

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River condition forecast on 2017-06-06

River conditions forecasts posted on 2017-06-06 by Ottawa River Regulation Planning Board

Recent rainfall and ongoing showers over parts of the basin have slowed water level decline in most locations along the

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River condition forecast on 2017-06-05

River conditions forecasts posted on 2017-06-05 by Ottawa River Regulation Planning Board

Recent rainfall and ongoing showers over parts of the basin have slowed water level decline in most locations along the

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River condition forecast on 2017-06-02

River conditions forecasts posted on 2017-06-02 by Ottawa River Regulation Planning Board

Water levels are expected to gradually decline in most locations along the main stem of the Ottawa River over the

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River condition forecast on 2017-06-01

River conditions forecasts posted on 2017-06-01 by Ottawa River Regulation Planning Board

Recent rainfall of 5 to 30 mm over much of the basin have temporarily stopped the decline in water levels

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River condition forecast on 2017-05-31

River conditions forecasts posted on 2017-05-31 by Ottawa River Regulation Planning Board

Recent rainfall and ongoing showers over parts of the basin are slowing water level decline in some locations from Mattawa

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River condition forecast on 2017-05-30

River conditions forecasts posted on 2017-05-30 by Ottawa River Regulation Planning Board

Recent rainfall and ongoing showers over parts of the basin are slowing water level decline in some locations from Mattawa

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River condition forecast on 2017-05-29

River conditions forecasts posted on 2017-05-29 by Ottawa River Regulation Planning Board

Ongoing rainfall of 10 to 30 mm over the basin will slow water level decline in some locations from Mattawa

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River condition forecast on 2017-05-26

River conditions forecasts posted on 2017-05-26 by Ottawa River Regulation Planning Board

Recent rainfall and ongoing showers over parts of the basin are slowing water level decline in some locations from Mattawa

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River condition forecast on 2017-05-25

River conditions forecasts posted on 2017-05-25 by Ottawa River Regulation Planning Board

Water levels continue to gradually decline in most locations along the main stem of the Ottawa River. Rainfall of 5

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River condition forecast on 2017-05-24

River conditions forecasts posted on 2017-05-24 by Ottawa River Regulation Planning Board

Precipitation received over the weekend has slowed water level decline in most locations along the main stem of the Ottawa

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River condition forecast on 2017-05-23

River conditions forecasts posted on 2017-05-23 by Ottawa River Regulation Planning Board

Precipitation received over the weekend has slowed water level decline in most locations along the main stem of the Ottawa

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River condition forecast on 2017-05-22

River conditions forecasts posted on 2017-05-22 by Ottawa River Regulation Planning Board

Current weather forecasts predict significant rainfall over the coming week, particularly in northern sectors of the basin. With northern reservoirs

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River condition forecast on 2017-05-21

River conditions forecasts posted on 2017-05-21 by Ottawa River Regulation Planning Board

Current weather forecasts predict significant rainfall over the coming week, particularly in northern sectors of the basin. With northern reservoirs

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River condition forecast on 2017-05-20

River conditions forecasts posted on 2017-05-20 by Ottawa River Regulation Planning Board

Current weather forecasts predict significant rainfall over the coming week, particularly in northern sectors of the basin. With northern reservoirs

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River condition forecast on 2017-05-19

River conditions forecasts posted on 2017-05-19 by Ottawa River Regulation Planning Board

Levels and flows at all places within the Ottawa River watershed are decreasing at a moderate rate as summer conditions

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River condition forecast on 2017-05-18

River conditions forecasts posted on 2017-05-18 by Ottawa River Regulation Planning Board

Current weather forecasts predict significant rainfall over the coming week, particularly in northern sectors of the basin. With northern reservoirs

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River condition forecast on 2017-05-17

River conditions forecasts posted on 2017-05-17 by Ottawa River Regulation Planning Board

Forecast rainfall of 5 to 15 mm starting tonight, primarily in the northern portion of the basin, is expected to

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River condition forecast on 2017-05-16

River conditions forecasts posted on 2017-05-16 by Ottawa River Regulation Planning Board

Most heavily flooded areas, between Lac Coulonge and the Hawkesbury/Grenville area, are now free of high waters. Water level decline

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River condition forecast on 2017-05-15

River conditions forecasts posted on 2017-05-15 by Ottawa River Regulation Planning Board

Most heavily flooded areas, between Lac Coulonge and the Hawkesbury/Grenville area, are now free of high waters. Water level decline

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River condition forecast on 2017-05-14

River conditions forecasts posted on 2017-05-14 by Ottawa River Regulation Planning Board

Heavily flooded areas should be free of high water by Monday of next week in most locations along the main

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River condition forecast on 2017-05-13

River conditions forecasts posted on 2017-05-13 by Ottawa River Regulation Planning Board

Heavily flooded areas should be free of high water by Monday of next week in most locations along the main

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River condition forecast on 2017-05-12

River conditions forecasts posted on 2017-05-12 by Ottawa River Regulation Planning Board

Heavily flooded areas should be free of high water by Monday of next week in most locations along the main

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River condition forecast on 2017-05-11

River conditions forecasts posted on 2017-05-11 by Ottawa River Regulation Planning Board

Flood levels continue to slowly decrease on all sections of the main stem of the Ottawa River between Mattawa down

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River condition forecast on 2017-05-10

River conditions forecasts posted on 2017-05-10 by Ottawa River Regulation Planning Board

Flood levels continue to slowly decrease on all sections of the main stem of the Ottawa River between Mattawa down

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River condition forecast on 2017-05-09

River conditions forecasts posted on 2017-05-09 by Ottawa River Regulation Planning Board

Peak flood levels have been reached on all sections of the main stem of the Ottawa River between Mattawa down

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River condition forecast on 2017-05-08

River conditions forecasts posted on 2017-05-08 by Ottawa River Regulation Planning Board

Peak flood levels have been reached on most sections of the main stem of the Ottawa River between Mattawa down

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River condition forecast on 2017-05-07

River conditions forecasts posted on 2017-05-07 by Ottawa River Regulation Planning Board

Peak flood levels are close to being reached on most sections along the main stem of the Ottawa River between

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River condition forecast on 2017-05-06

River conditions forecasts posted on 2017-05-06 by Ottawa River Regulation Planning Board

Ongoing rainfall is expected to maintain or increase major flooding in vulnerable areas along the main stem of the Ottawa

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River condition forecast on 2017-05-05

River conditions forecasts posted on 2017-05-05 by Ottawa River Regulation Planning Board

Forecast rainfall is expected to produce major flooding in vulnerable areas along the main stem of the Ottawa River between

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River condition forecast on 2017-05-04

River conditions forecasts posted on 2017-05-04 by Ottawa River Regulation Planning Board

Water levels along the main stem of the Ottawa River have stabilized at most locations following the heavy precipitation received

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River condition forecast on 2017-05-03

River conditions forecasts posted on 2017-05-03 by Ottawa River Regulation Planning Board

Water levels along the Ottawa River have increased significantly at most locations along the main stem of the Ottawa River

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River condition forecast on 2017-05-02

River conditions forecasts posted on 2017-05-02 by Ottawa River Regulation Planning Board

Significant portions of the basin have received precipitation of 50 to 60 mm over the last two days. Further precipitation

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River condition forecast on 2017-05-01

River conditions forecasts posted on 2017-05-01 by Ottawa River Regulation Planning Board

Significant rainfall (30 to 60 mm) is currently being received throughout the watershed. Combined with snowmelt runoff in the north,

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River condition forecast on 2017-04-30

River conditions forecasts posted on 2017-04-30 by Ottawa River Regulation Planning Board

Significant rainfall (30 to 60 mm) is forecast throughout the watershed beginning today. Combined with snowmelt runoff in the north,

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River condition forecast on 2017-04-29

River conditions forecasts posted on 2017-04-29 by Ottawa River Regulation Planning Board

Significant rainfall (30 to 60 mm) is forecast throughout the watershed beginning on Sunday. Combined with snowmelt runoff in the

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April 28, 2017

Press Release posted on 2017-04-28 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Friday April 28, 2017 –The Ottawa River Regulating Committee cautions that water levels and flows along the main stem

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River condition forecast on 2017-04-28

River conditions forecasts posted on 2017-04-28 by Ottawa River Regulation Planning Board

Significant rainfall (30 to 60 mm) is forecast throughout the watershed beginning on Sunday. Combined with snowmelt runoff in the

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River condition forecast on 2017-04-27

River conditions forecasts posted on 2017-04-27 by Ottawa River Regulation Planning Board

Significant rainfall (25 to 50 mm) is forecast throughout the watershed beginning on Sunday. Combined with snowmelt runoff in the

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River condition forecast on 2017-04-26

River conditions forecasts posted on 2017-04-26 by Ottawa River Regulation Planning Board

To reduce downstream flooding, all northern reservoirs are continuing to refill. Water levels and flows between Mattawa and Lac Coulonge

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River condition forecast on 2017-04-25

River conditions forecasts posted on 2017-04-25 by Ottawa River Regulation Planning Board

To reduce downstream flooding, all northern reservoirs are continuing to refill. Water levels and flows between Mattawa and Lac Coulonge

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River condition forecast on 2017-04-24

River conditions forecasts posted on 2017-04-24 by Ottawa River Regulation Planning Board

To reduce downstream flooding, all northern reservoirs are continuing to refill. With no significant precipitation in the forecast, water levels

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River condition forecast on 2017-04-23

River conditions forecasts posted on 2017-04-23 by Ottawa River Regulation Planning Board

With no further precipitation forecast over the next few days, levels and flows on the main stem of the Ottawa

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River condition forecast on 2017-04-22

River conditions forecasts posted on 2017-04-22 by Ottawa River Regulation Planning Board

With no further precipitation forecast over the next few days, levels and flows on the main stem of the Ottawa

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River condition forecast on 2017-04-21

River conditions forecasts posted on 2017-04-21 by Ottawa River Regulation Planning Board

With no further precipitation forecast over the next few days, levels and flows on the main stem of the Ottawa

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River condition forecast on 2017-04-20

River conditions forecasts posted on 2017-04-20 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River between Pembroke and the Montreal region continue to be

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River condition forecast on 2017-04-19

River conditions forecasts posted on 2017-04-19 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River between Pembroke and the Montreal region continue to be

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Press Release – April 18, 2017

Press Release posted on 2017-04-18 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Tuesday April 18, 2017 –The Ottawa River Regulating Committee cautions that recent rainfall combined with snowmelt has caused the

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River condition forecast on 2017-04-18

River conditions forecasts posted on 2017-04-18 by Ottawa River Regulation Planning Board

Recent precipitation over most of the basin, combined with continued snowmelt in several areas, has caused the flows and levels

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River condition forecast on 2017-04-17

River conditions forecasts posted on 2017-04-17 by Ottawa River Regulation Planning Board

Recent precipitation over most of the basin, combined with continued snowmelt in several areas, has caused the flows and levels

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River condition forecast on 2017-04-16

River conditions forecasts posted on 2017-04-16 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is gradually filling reservoirs in that part of the basin. Flows and levels

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River condition forecast on 2017-04-15

River conditions forecasts posted on 2017-04-15 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is gradually filling reservoirs in that part of the basin. Flows and levels

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River condition forecast on 2017-04-14

River conditions forecasts posted on 2017-04-14 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is gradually filling reservoirs in that part of the basin. Flows and levels

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River condition forecast on 2017-04-13

River conditions forecasts posted on 2017-04-13 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is gradually filling reservoirs in that part of the basin. Flows and levels

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River condition forecast on 2017-04-12

River conditions forecasts posted on 2017-04-12 by Ottawa River Regulation Planning Board

Rainfall and snowmelt runoff from the north is gradually filling reservoirs in that part of the basin. Flows and levels

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River condition forecast on 2017-04-11

River conditions forecasts posted on 2017-04-11 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River between Lake Coulonge and the Montreal region are expected

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River condition forecast on 2017-04-10

River conditions forecasts posted on 2017-04-10 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River are expected to continue to increase gradually between Mattawa

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River condition forecast on 2017-04-09

River conditions forecasts posted on 2017-04-09 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River are expected to continue to increase gradually between Mattawa

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River condition forecast on 2017-04-08

River conditions forecasts posted on 2017-04-08 by Ottawa River Regulation Planning Board

Flows and levels on the main stem of the Ottawa River are expected to continue to increase gradually between Mattawa

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River condition forecast on 2017-04-07

River conditions forecasts posted on 2017-04-07 by Ottawa River Regulation Planning Board

Due to recent rainfall, rising inflows will result in sustained increases in water levels and flows into the weekend. Minor

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River condition forecast on 2017-04-06

River conditions forecasts posted on 2017-04-06 by Ottawa River Regulation Planning Board

Reservoirs throughout the basin have started to fill. Inflows across the basin are increasing due to warmer temperatures and received

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Rising Ottawa River Water Levels

Press Release posted on 2017-04-05 by Ottawa River Regulating Committee

OTTAWA/GATINEAU, Wednesday April 5, 2017 –The Ottawa River Regulating Committee cautions that level and flows on the Ottawa River are

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River condition forecast on 2017-04-05

River conditions forecasts posted on 2017-04-05 by Ottawa River Regulation Planning Board

Reservoirs throughout the basin have started to fill. Inflows across the basin are increasing due to warmer temperatures and received

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River condition forecast on 2017-04-04

River conditions forecasts posted on 2017-04-04 by Ottawa River Regulation Planning Board

Reservoirs throughout the basin have started to fill. Inflows across the basin are expected to increase due to warmer temperatures

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River condition forecast on 2017-04-03

River conditions forecasts posted on 2017-04-03 by Ottawa River Regulation Planning Board

Reservoirs throughout the basin have started to fill. Inflows across the basin are expected to increase due to the warmer

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River condition forecast on 2017-03-28

River conditions forecasts posted on 2017-03-28 by Ottawa River Regulation Planning Board

All major reservoirs in the system are continuing to empty in preparation for the freshet. Water levels and flows in

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River condition forecast on 2017-03-21

River conditions forecasts posted on 2017-03-21 by Ottawa River Regulation Planning Board

All major reservoirs in the system are continuing to empty in preparation for the freshet. Water levels and flows in

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River condition forecast on 2017-03-14

River conditions forecasts posted on 2017-03-14 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River are currently above normal for this time of the year.

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River condition forecast on 2017-03-09

River conditions forecasts posted on 2017-03-09 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River are currently above normal for this time of the year.

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River condition forecast on 2017-03-08

River conditions forecasts posted on 2017-03-08 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River are currently above normal for this time of the year.

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River condition forecast on 2017-03-07

River conditions forecasts posted on 2017-03-07 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River are currently above normal for this time of the year.

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River condition forecast on 2017-03-06

River conditions forecasts posted on 2017-03-06 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River are currently above normal for this time of the year.

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River condition forecast on 2017-03-03

River conditions forecasts posted on 2017-03-03 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River have increased over the last few days due to the

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River condition forecast on 2017-03-02

River conditions forecasts posted on 2017-03-02 by Ottawa River Regulation Planning Board

Levels and flows on most reaches of the Ottawa River have increased over the last few days due to the

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River condition forecast on 2017-03-01

River conditions forecasts posted on 2017-03-01 by Ottawa River Regulation Planning Board

Inflows in the central and southern portions of the basin have increased due to warm temperatures and rainfall. Levels and

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River condition forecast on 2017-02-28

River conditions forecasts posted on 2017-02-28 by Ottawa River Regulation Planning Board

Inflows in the central and southern portions of the basin have increased due to warm temperatures and rainfall. Levels and

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River condition forecast on 2017-02-27

River conditions forecasts posted on 2017-02-27 by Ottawa River Regulation Planning Board

Inflows in the central and southern portions of the basin have increased due to warm temperatures and rainfall. Levels and

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River condition forecast on 2017-02-21

River conditions forecasts posted on 2017-02-21 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-02-14

River conditions forecasts posted on 2017-02-14 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-02-07

River conditions forecasts posted on 2017-02-07 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-01-31

River conditions forecasts posted on 2017-01-31 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-01-24

River conditions forecasts posted on 2017-01-24 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-01-17

River conditions forecasts posted on 2017-01-17 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of

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River condition forecast on 2017-01-10

River conditions forecasts posted on 2017-01-10 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2017-01-03

River conditions forecasts posted on 2017-01-03 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-12-20

River conditions forecasts posted on 2016-12-20 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-12-13

River conditions forecasts posted on 2016-12-13 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-12-06

River conditions forecasts posted on 2016-12-06 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-11-29

River conditions forecasts posted on 2016-11-29 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are well below normal for this time of

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River condition forecast on 2016-11-22

River conditions forecasts posted on 2016-11-22 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are well below normal for this time of

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River condition forecast on 2016-11-15

River conditions forecasts posted on 2016-11-15 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-11-08

River conditions forecasts posted on 2016-11-08 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-11-01

River conditions forecasts posted on 2016-11-01 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-10-25

River conditions forecasts posted on 2016-10-25 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-10-17

River conditions forecasts posted on 2016-10-17 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-10-11

River conditions forecasts posted on 2016-10-11 by Ottawa River Regulation Planning Board

Water levels and flows on the main stem of the Ottawa River are below normal for this time of the

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River condition forecast on 2016-10-04