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

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

Smoke from forest fires over the Prairies will continue to affect southern Ontario today. Air quality and visibility due to ...

Environment Canada has issued a special air quality statement for all of southern Ontario and beyond for Wednesday night into ...

Southern Ontario is under an environmental advisory Wednesday evening with warnings about reduced visibility and increased ...

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

It’s expected to be a smoky day due to forest fire smoke that could cause health concerns in the Greater Toronto Area and across southern Ontario.

Environment and Climate Change Canada released a statement July 29 for Espanola and the broader region as plumes again wafted ...

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

Smoke is causing or expected to cause poor air quality and reduced visibility. Smoke from forest fires over the Prairies has ...

The agency had issued the advisory Wednesday afternoon, which covered areas of the province located south of the capital city as well as a large swath of western Ontario.

Smoke from forest fires could lead to poor air quality and health concerns this week in Mississauga and across southern ...