Temiscaming
Temiscaming
Otto Holden
Otto Holden
Mattawa
Mattawa
Des Joachims
Des Joachims
Pembroke
Pembroke
Fort-Coulonge
Fort-Coulonge
Chenaux
Chenaux
Arnprior
Arnprior
Ottawa
Ottawa
Gatineau
Gatineau
Thurso
Grenville
Grenville
Grenville
Maniwaki
Maniwaki
Carillon
Carillon
Montreal
Ottawa River Basin

Publication: 2019-01-15 13:00

Water levels at 8 a.m. in metres
Mattawa 152.80
Pembroke 111.69
Lake Coulonge at Fort-Coulonge 106.51
Chats Lake at Arnprior 74.07
Lake Deschenes at Britannia (Ottawa) 58.48
Gatineau (Hull) 42.11
Grenville 41.31
Gatineau River at Maniwaki 163.84
Outflow in cubic metres per second
Ottawa River at Carillon 2,166

River Conditions Forecast

Flows and water levels at most locations on the main stem of the Ottawa River are expected to be fairly stable over the coming week and should remain within seasonal values.

This message will be updated
on January 22, 2019 at 2 p.m..

Observed levels and flows
Ottawa River Basin

Water levels at 24:00 in metres 2019-01-08 2019-01-09 2019-01-10 2019-01-11 2019-01-12 2019-01-13 2019-01-14
Otto Holden Generating Station 176.96 177.09 177.12 177.12 177.10 177.09 177.09
Mattawa 152.94 152.89 152.79 152.53 152.53 152.45 152.56
Des Joachims Generating Station 152.28 152.24 152.17 152.16 152.17 152.19 152.20
Pembroke 111.66 111.68 111.69 111.67 111.68 111.68 111.69
Lake Coulonge at Fort-Coulonge 106.52 106.54 106.53 106.48 106.51 106.51 106.50
Chenaux Generating Station 86.22 86.19 86.22 86.12 86.02 86.22 86.22
Chats Lake at Arnprior 74.10 74.15 74.09 74.02 74.02 74.04 74.11
Lake Deschenes at Britannia (Ottawa) 58.42 58.43 58.47 58.48 58.44 58.41 58.42
Gatineau (Hull) 42.12 42.11 42.12 42.13 42.10 42.10 42.06
Thurso 41.54 41.52 41.53 41.49 41.51 41.48 41.46
Grenville 41.33 41.32 41.32 41.30 41.32 41.25 41.27
Gatineau River at Maniwaki 163.85 163.87 163.92 163.96 164.00 163.97 163.93
Average daily outflow (m3/s) 2019-01-08 2019-01-09 2019-01-10 2019-01-11 2019-01-12 2019-01-13 2019-01-14
Ottawa River at Temiscaming 889 933 921 896 911 896 941
Ottawa River at Otto Holden GS 915 900 924 910 932 914 955
Ottawa River at Des Joachims GS 994 1,057 1,084 1,012 1,004 988 1,031
Ottawa River at Chenaux GS 1,157 1,159 1,159 1,155 1,110 1,109 1,193
Ottawa River at Chats Falls GS 1,412 1,410 1,509 1,496 1,391 1,348 1,430
Lake Deschenes at Britannia (Ottawa) 1,375 1,391 1,451 1,474 1,413 1,364 1,378
Ottawa River at Carillon 1,974 2,356 2,386 2,438 2,328 2,331 2,274