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Wildfire smoke puts Toronto among worst in the world

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.

The New York Times · 18h

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.

The Economic Times on MSN · 23h

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.

Toronto, Environment Canada

CBC.ca on MSN · 1d

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.

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 filled with hot and humid weather.

NOW Toronto · 20h

Environment Canada issues air quality and heat warning amid heatwave

As extreme heat continues to cast over the city of Toronto, Environment Canada is warning of poor air quality on Monday.

15hon MSN

City installing AC units for seniors as Toronto sizzles under another heat warning

The City of Toronto is providing free portable air conditioners to low-income, vulnerable seniors as part of a pilot program ...

The Canadian Press on MSN1h

Much of Canada smoky, other parts get heat, and some areas seeing both

Special air-quality statements caused by wildfire smoke remain in effect for many areas of the country, and in some places, ...

1d

Severe thunderstorm watch for Toronto ended hours after water blocked parts of DVP

Police said some lanes of the Don Valley Parkway were restricted Sunday morning due to water pooling on the highway.

4d

July 11 weather: High that feels like 37 C possible in southern Ontario

The forecast is calling for a warm and humid day with a chance of showers in the Greater Toronto Area and southern Ontario.

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