Rideau Valley Conservation Authority

Eastern Ontario conservation authorities issue flood warnings

Eastern Ontario conservation authorities issue flood warnings

Two conservation authorities in eastern Ontario have issued flood warnings for several rivers and watershed lakes in their areas, with flooding imminent or already occurring in some locations. The Rideau Valley Conservation Authority (RVCA) issued its warning Saturday for areas around Bob's Lake in South Frontenac, Christie Lake in Tay Valley and the Tay River in Perth, Ont. 

From boaters to farmers to fish, low water levels a cause for concern

From boaters to farmers to fish, low water levels a cause for concern

Low water levels around Ottawa have some conservationists worried about what might happen if the region doesn't get significant rain soon. Ottawa experienced one of the driest months of May on record this year, and the lack of rainfall — combined with a number of other factors — are leading to levels below "what we would normally see in the lowest levels in the summertime," said Brian Stratton, engineering manager for the Rideau Valley Conservation Authority.

May could be Ottawa's driest month in 75 years, climatologist says

May could be Ottawa's driest month in 75 years, climatologist says

After two weeks without significant rainfall and a lack of precipitation in the forecast, May 2021 could be one of the driest months on record in the Ottawa area. David Phillips, senior climatologist with Environment and Climate Change Canada, said 13 millimetres of precipitation rain has fallen in the Ottawa Valley region this month. That's 11 millimetres fewer than the 24 that fell in 1944 — the lowest recorded amount in the last 75 years.

Water levels on Ottawa River, Rideau River expected to rise this weekend due to heavy rainfall

Water levels on Ottawa River, Rideau River expected to rise this weekend due to heavy rainfall

Heavy rain in the forecast this weekend is expected to cause water levels to rise along the Ottawa River and the Rideau River watershed. However, officials don't expect excessive flooding along the Ottawa River this spring. Environment Canada is calling for 15 to 25 millimetres of rain in Ottawa on Friday, with more rain in the forecast on Sunday.