Air quality levels and a distinct smoky smell filled the skies over much of the province through the day Thursday. While ...

Wildfire smoke from northern Saskatchewan and Manitoba is riding the jet stream directly toward the Great Lakes region, ...

Prairie wildfire smoke prompted a special air‑quality statement for northern Ontario Saturday and residents are told to limit outdoor activity.

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

A special air quality statement has been issued for parts of southern Ontario, triggered by wildfire smoke from the Prairies.

It’s going to be a hazy and humid Sunday across southern Ontario, with wildfire smoke reducing visibility and triggering special air-quality warnings as temperatures climb toward 30 C. Those hoping to ...

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

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

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

With the dry July we’ve experienced throughout Ontario, many municipalities have fire bans. Here’s how to check.