Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Wildfires are common in Canada's western provinces, but this year the eastern provinces of Nova Scotia, Quebec and parts of Ontario have also reeled from out-of-control wildfires.

Aid organizations are ramping up efforts to replenish supplies after power outages across half a dozen First Nations in ...

In this image released by the Ontario Ministry of Natural Resources and Forestry, the Sudbury 17 wildfire burns east of Mississagi Provincial Park near Elliot Lake, Ontario, on June 4, 2023. AP ...

Half a dozen First Nations in northwestern Ontario remain without reliable power, after wildfires damaged several utility ...

The latest official maps as of Friday show the most intense wildfires in Canada are focused in Quebec and western Ontario, as well as in Alberta province, which borders Montana.

It’s Canada’s worst fire season in modern history, as smoke fills skies. On Sunday, smoke from Canadian fires stretched across the Atlantic Ocean, with a plume apparently on its way to parts ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

More than 200 wildfires are blazing across Canada, ... an environmental scientist at McMaster University in Ontario who studies Canada’s forests.

Canadian wildfire and smoke impact maps 2025. There are several good mapping resources for those wanting to track the wildfire outbreak and its smoke effects across Canada and the United States.