Published 13 days ago • loading... • Updated 11 days ago

Rainfall, snowmelt prompt 'flood watch' on the Ottawa River

The Rideau Valley Conservation Authority issued a flood warning on May 2, 2025, for communities along the Lower Ottawa River, including Ottawa and Arnprior to Hawkesbury.
The warning followed recent rainfall and snowmelt that steadily increased water levels and flows in the Ottawa River, with more precipitation and meltwater expected soon.
Officials have indicated that water levels have risen above minor flood thresholds between Pembroke and Britannia, cautioning that notable flooding may commence on Friday and persist with elevated water through Monday.
Officials highlighted ongoing surveillance of the situation, noting that recent precipitation and melting snow have caused the river’s water levels and flow rates to increase steadily, maintaining concern.
The flood warning indicates that affected communities should prepare for continued high water and possible flooding risks over the next several days.

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National Observer

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Ottawa is among the communities affected by flood warning for Lower Ottawa River

A flood warning has been issued for communities on the Lower Ottawa River, including the nation's capital.

11 days ago·Canada

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WellandTribune.ca

+2 Reposted by 2 other sources

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Ottawa among communities affected by flood warning for Lower Ottawa River

A flood warning has been issued for communities on the Lower Ottawa River, including the nation's capital.

11 days ago

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CBC News

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Rivers under watch, evacuation notice issued in Saguenay, Que., region

The rainfall of the last few days has left some rivers in Quebec's region of Saguenay–Lac-Saint-Jean under surveillance, while an evacuation advisory has been sent to residents in Saint-Thomas-Didyme.

12 days ago·Canada

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Ottawa Citizen

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Rainfall, snowmelt prompt 'flood watch' on the Ottawa River

Minor flood levels have been reached in Pembroke, Lake Coulonge and Britannia, and should be reached in Mattawa and Chats Lake on Thursday

12 days ago·Ottawa, Canada

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northernontario.ca

Flood outlook - The Temiskaming Speaker

NORTH BAY – THE Ministry of Natural Resources is giving early notice of the potential for flooding in the northern reaches of the Montreal River and Ottawa-Kipawa watersheds. On May 2 it advised: One to ten millimetres of rainfall is forecast over the next five days. Daytime temperatures are expected to mostly be in the double digits with nighttime temperatures mostly remaining above the freezing mark or close to it. Water levels are high for th…

11 days ago·Canada

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Huntsville Doppler

MNR issues Flood Outlook statement - Huntsville Doppler

The Ministry of Natural Resources – Bracebridge-Minden-Parry Sound District is advising area residents that a Watershed Conditions Statement – Flood Outlook bulletin is in effect for portions of the District until Friday, May 09, 2025. This bulletin will affect residents within the MNR Bracebridge Minden Parry Sound District for portions of the District of Parry Sound, District Municipality of Muskoka, and County of Haliburton. Residents an…

11 days ago

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