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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Library

Below, there are links to documentation produced by the Ottawa River Regulation Planning Board. This material is to help you find information about integrated management of the principal reservoirs in the basin. The information provided below is also about the quantity of water within the Ottawa River Basin over the years.

2023
2022
2021
2020
2017