Tactical Flood Maps

Flood tactical maps have currently been developed for the English River, Rainy River, Montreal River, Black River, Trent River, Madawaska, Magnetawan, Muskoka, Mississippi Valley, French, Sturgeon and Nippissing watersheds. The purpose of these maps is to show more succinctly the physiography of the region, the individual river watersheds, ongoing monitoring, location of dams, high risk dams/reservoirs and communities.

We are no longer updating this data. It is best suited for historical research and analysis.

Ministry contact: Natural Resources and Forestry

Additional information

Tags
Geographic coverage
Ontario
Maintainer branch
Divisional Delivery Branch
Last Validated Date
August 11, 2025
Update frequency
As required

Tactical Flood Maps

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  • WEB
    Tactical Flood Maps English

    Flood tactical maps have currently been developed for the English River,...

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  • WEB
    Cartes tactiques des inondations French

    Il y a des cartes tactiques des inondations pour les bassins hydrographiques...

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