A Greenwood and Danforth measuring station reported the city’s worst air quality Saturday evening. Smoky skies are likely ...

An air quality statement is in effect for Toronto and the surrounding region as wildfire smoke continues to drift south, ...

Environment Canada has issued a special air quality statement for most of southern Ontario, including the GTA. The national weather service says smoke from forest fires is causing or expected to cause ...

Smoke from forest fires in the Prairies will affect southern Ontario Wednesday night, Environment Canada says. The statement ...

Health experts are not currently concerned about air quality in Toronto but warn prolonged exposure to moderate risk air may ...

Toronto’s air quality index was at eight, or “high risk,” this morning. Environment Canada says reduced air quality can cause ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Wildfire smoke from the Prairies was forecast Sunday to fill many of the skies from Vancouver Island to Charlottetown with gritty, hazy dust. Weather maps for Environment and Climate Change Canada ...

Environment Canada has issued special air quality statements for multiple regions across northeastern Ontario and beyond.

Smoke from Canadian wildfires prompted a special air‑quality statement for Toronto and warnings nationwide, urging residents to limit outdoor time amid poor air and hazy skies.