toronto canada air quality

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Air quality alerts issued

Toronto’s air quality among the worst in the world as wildfire smoke lingers. How long will it last?

Wildfire smoke has been blowing into the city since Sunday though residents should should expect some relief by early morning Thursday, Environment Canada said.

BBC on MSN · 1d

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

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

The New York Times · 2d

Canadian Wildfire Smoke Triggers More Air Quality Alerts in Canada 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.

Air quality warning for Toronto downgraded, though still among worst in world

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

18hon MSN

Why the Sask. Roughriders postponed, but other sports played on: how air quality indexes work

With various air quality indexes available, and as wildfire smoke becomes an increasing health risk, here’s what often goes ...

17hon MSN

What you need to know to understand air quality warnings in Canada

In Canada, the Air Quality Health Index (AQHI) is a scale developed to help people understand what the current air quality means for your health. It is an initiative among Environment Canada, Health ...

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