“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

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

Smoke from wildfires in the Prairies is causing poor air quality and reduced visibility in the Hamilton-Niagara area and much ...

As wildfires become more frequent and intense across Canada, fire officials are seeing stark differences between northwestern and northeastern Ontario. They say it all comes down to what’s burning, ...

This is the second-most severe wildfire season in Canadian history, after 2023, with 15 million acres burned so far.

The conditions are expected to cause poor air quality and reduced visibility across the region, according to a statement ...

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

Smoke from forest fires continues to affect much of Northern Ontario today, noted Environment Canada, which has issued a ...

As wildfires plague Manitoba, the city’s leaders say they are happy to help but complain that Canada’s national government ...

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

For the full 24 hours of Aug. 3, the New York State Department of Environmental Conservation is issuing an air quality health ...