The Planning Board was established to ensure integrated management of the principal reservoirs of the Ottawa River Basin:
Spring runoff in the northern part of the basin continues to decline gradually. Along the main stem of the Ottawa River, water levels and flows are expected to continue their slow decrease over the coming week. Rainfall over the weekend is expected to slow down the decrease of levels and flows. Our website Forecasts section provides expected water levels over a four-day horizon in your area.
Read the press release >> April 22, 2025 Press Release
See the “River Conditions Forecasts” message for the latest update on river conditions and details as to what locations may experience flooding over the next few days.
In the message:
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
Press Release posted on 2025-03-19 by Ottawa River Regulating Committee
The Ottawa River Regulating Committee would like to inform watershed residents that levels and flows along the Ottawa River have