News & Events

Oct 30: RVCA Watershed Conditions Statement


Low Water Status Returned to “Normal” in Rideau River Watershed

This statement is to advise that the “Minor Low Water” status in the Rideau Valley Watershed is returned to “Normal’ under the Ontario Low Water Response Program.

With several significant rainfall events occurring during the last two weeks, the average 90-day rainfall measured at climate stations in and around the Rideau Valley Watershed is well above 80 per cent of normal for this time of year, which is a key indicator for Minor Low Water status. In the past 30 days, average rainfall has been greater than 100 per cent of normal. Looking ahead, the seven-day weather forecasts suggests we’ll continue to experience more rain, including a large rainfall event tomorrow.

Water levels in some of the smaller rivers and streams across the watershed were well below normal prior the significant rainfall events noted above. These water levels have now begun to increase, and this trend is expected to continue based on the weather forecast.

Conservation Authority staff continue to monitor conditions and communicate with water managers throughout the watershed. Updates to this message will be issued as conditions warrant.

More resources:

Ministry of Environment and Climate Change:

Ontario’s Low Water Response program:

RVCA website:

Hourly and daily streamflows and water levels:

— end —


Brian Stratton

RVCA Manager of Engineering Services

613-692-6804, 1-800-267-3504 ext. 1141 or cell 613-799-9423