Environment Canada suggests the city’s air quality will stay at “moderate risk” levels until at least Saturday.

Toronto had the fifth most polluted air of the world’s major cities early Tuesday morning, according to Swiss air technology ...

Toronto is among the most polluted cities in the world on Monday morning as the city remains under a special air quality ...

Canadian wildfires burning across northern Manitoba and Saskatchewan are sending smoke through central Canada, the Great ...

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

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

The smoke from forest fires is still expected to cloud Toronto’s skies on Monday, according to Environment Canada’s special ...

Environment Canada ended their air quality alert for Toronto on Tuesday, August 5, after smoke from ongoing wildfires in the ...

VICTORIA — An out-of-control wildfire on Vancouver Island has grown “minimally” in size, but is expected to generate more ...

Degraded and/or unsafe air quality levels will continue across parts of Canada Monday as wildfire smoke lingers. However, the ...

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

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