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Toronto, Air quality and wildfires

Canadian Wildfire Smoke Sets Off Air Quality Alerts in Toronto and U.S.

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air quality conditions across Eastern Canada and the United States.

· 2h · on MSN

Air quality alerts issued in Canada and US as wildfires continue to burn

· 4h

Toronto sees relief from wildfire smoke, but remains among top worst cities for air quality as heat persists

· 7h

Metro Detroit weather: Air Quality Alert continues as temps climb to 90s

An Air Quality Alert is in effect once again today with one major difference.

· 21h

DEC issues air quality advisory for Adirondacks, Central New York

· 20h

Michigan under statewide air quality alert

MLive · 2h

Air quality alert in place for West Michigan until early Thursday

· 4h

Today’s Air Quality: Unhealthy for sensitive groups

MLive · 1d

Air quality alert in place for Northern Michigan until early Tuesday

Why Toronto residents still aren’t safe from wildfire smoke indoors

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

1don MSN

Air quality in Toronto among worst in the world Monday, as Environment Canada issues warning for GTA

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the region, Environment Canada says.

Republicans Blame Canada for Wildfire Smoke ‘Suffocating’ the U.S.

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce the haze billowing south.

1don MSN

Canada wildfire smoke triggers heat wave and poor air quality warnings in Toronto and the GTA; check who are at risk

Toronto and the GTA are under a heat wave and poor air quality warning issued by Environment Canada on July 14, 2025, due to wildfire smoke from northern Ontario. The poor air quality is expected to persist from Monday into Tuesday.

1hon MSN

'It's like a ghost town': Waskesiu businesses take hit after wildfire pre-emergency alert

Some business owners say the emergency alert for the Waskesiu area in Saskatchewan was blown out of proportion by media, causing panic and hurting local businesses.