This FLOOD WATCH is an update to the Flood Warning statement issued May 5, 2025, for areas along the Lower Ottawa River (Arnprior to Hawkesbury). Water levels and flows along the Ottawa River have stabilized, with only small amounts of snow remaining in the northern part of the basin. Water levels are expected to remain elevated over the coming weeks, and the river will remain sensitive to widespread rainfall events. Read more

This FLOOD WARNING is an update to the Flood Warning statement issued May 1, 2025, for areas along the Lower Ottawa River (Arnprior to Hawkesbury). Water levels and flows have been steadily rising along the Ottawa River due to seasonal rainfall combined with ongoing snowmelt in the northern basin. Flows and water levels are expected to stabilize over the coming days. Read more

This FLOOD WARNING upgrades the Flood Watch issued April 25, 2025, for areas along the Lower Ottawa River (Arnprior to Hawkesbury). Water levels and flows have been steadily rising along the Ottawa River due to recent rainfall combined with ongoing snowmelt in the northern basin. Additional increases are expected over the coming days, with further rain and meltwater forecast. Read more