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

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

Step outside and you'll probably smell it—smoke has been a major issue across much of Eastern Canada this weekend. Montreal ...

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

Environment Canada has issued a Special Air Quality Statement for Toronto, warning that drifting wildfire smoke is expected ...

A Greenwood and Danforth measuring station reported the city’s worst air quality Saturday evening. Smoky skies are likely ...

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

Ottawa and the wider area will be experiencing poor air quality due to smoke from forest fires this weekend, Environment ...

ALBANY — Smoke from Canadian wildfires will continue to worsen air quality across the region Monday morning and could reach ...

From British Columbia to the Northwest Territories and all the way east to New Brunswick, air quality alerts have been issued ...

Residents across parts of northeastern Ontario are being warned about deteriorating air conditions as thick plumes of ...