Toronto air quality

Environment Canada is warning “high levels of air pollution” are developing across a large swath of southern Ontario due to smoke from forest fires.

Environment Canada is warning of high levels of air pollution in Toronto today due to ongoing forest fires scorching wide swathes of Ontario and Qu...

A special air quality statement remains in effect this morning as smoke from forest fires continue to cause high levels of air pollution across the Ontario. Environment Canada said smoke plumes from forest fires in northeastern Ontario and Quebec have ...

Smoke plumes from fires over northeastern Ontario and Quebec will move into moved into the area, "resulting in deteriorated air quality," it said. Scroll to ...

A special air quality statement remains in effect this morning for the Greater Toronto Area as smoke from forest fires continue to cause high levels of.

Experts say even healthy residents feel the effects of Wednesday's poor quality, including burning eyes, chest tightness and burning nasal passages.

Environment Canada has issued a special air quality statement, warning of "high levels of air pollution" developing in the national capital region.

Residents of Toronto are being advised to shut their windows and stay indoors today now that wildfire smoke has returned to suffocate the city, mak...

Yes, “it smells like a campfire” in Hamilton and air pollution levels are in the high risk zone. Environment Canada issued yet another air quality statement ...

Toronto's air quality was the worst in the world due to the wildfire smoke earlier on Wednesday, according to data from Swiss air quality tracker IQAir.

Smoke from forest fires in northeastern Ontario and Quebec has reached the U.S. and Europe.

Less than a month after the smoke from forest fires blanketed the city in a yellow haze, Environment Canada has issued a new warning.