Ottawa RiverRegulationPlanning BoardCommission de planificationde la régularisationde la rivière des Outaouais

See the “River Conditions Forecast” message (Forecasts page) for details about flood risks. Read more

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B C D F G H I P R T W

Water flow

The movement of water within a river, stream, or other channel, often described by its speed and volume. 

Synonym: discharge 

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