Forecasts for 2025-05-09

Spring runoff in the northern part of the basin remains high but is receding. Water levels are close to or exceeding minor flood levels in all locations along the main stem of the Ottawa River. With the forecast of sunny weather and little precipitation over much of the basin over the next few days, water levels and flows are expected to remain stable or to slowly decrease over the coming week. Our website Forecasts section provides expected water levels over a four-day horizon in your area.