The Planning Board was established to ensure integrated management of the principal reservoirs of the Ottawa River Basin:
Flows and levels along the main stem of the Ottawa River are within seasonal values for this time of year, and are expected to remain stable or decrease gradually over the coming week depending on location.
The Ottawa River Regulation Secretariat would like to inform residents of the Ottawa River Basin that today, May 22, is the final day of the 4-day forecast for spring freshet 2025. Accordingly, the ‘Forecasts’ web page will be deactivated on Friday May 23. Additionally, the ‘River Conditions Forecast’ message, which describes current and forecast river conditions, will now be updated every Tuesday.
Read the bulletin >> May 22, 2025 Bulletin
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
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
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