Ottawa RiverRegulationPlanning BoardCommission de planificationde la régularisationde la rivière des Outaouais

INCREASING FLOOD RISK ALONG THE OTTAWA RIVER (Mattawa to the Montreal Region). See the River Conditions Forecast message that is updated daily. Read more

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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 precipitation received in the northern portion of the basin over the last several weeks. Levels and flows are stabilizing in most locations and are expected to decrease slowly over the coming week. For more information about high water levels during the fall, please read the ‘Special Feature‘ on the website Home Page.


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