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 ...

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

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

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

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

Canadian officials say it is not possible for wildfire fighters to lessen the impact of smoke drifting across vast swathes of ...

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

TORONTO — Canada's 2025 wildfire season is now the second-worst on record. The latest figures posted by the Canadian ...

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