Ontario's poor air quality and hazy skies will persist for the next couple of days for many areas, with widespread alerts ...

Environment Canada is warning of poor air quality and extreme heat in Toronto on Monday as southern Ontario braces for a week ...

Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Major fires continue to burn in Arizona and across Canada, impacting the air quality for millions of people. An air purifier can help, but it depends on the filter.

The Vermont Department of Environmental Conservation has issued an air quality alert for Tuesday. The alert has been issued ...

An air quality health advisory has been issued for Tuesday across Central New York, including Livingston County.

Smoke from wildfires in Canada and Idaho barreled into Montana on Monday afternoon, rapidly degrading air quality across the ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Wisconsin Public Radio The winds over Wisconsin are shifting Monday, dispersing smoke from Canadian wildfires that blanketed ...

An Air Quality Alert has been issued through Tuesday for the Chicago area from wildfire smoke coming in from Canada.