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Air quality in Toronto among worst in world Mon.

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.

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Live: Toronto air quality one of the worst in the world as alert issued for city, GTA

blogTO · 12h

Toronto air quality drops to second-worst in world as city chokes on wildfire smoke

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Air quality health advisory issued after Canadian wildfires

On July 14, an Air Quality Health Advisory for fine particulate matter has been issued by New York State Department of Environmental Conservation (DEC) Commissioner Amanda Lefton and State Department...

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Canadian wildfire smoke returns to Wisconsin, Upper Midwest when people want to be outside

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Air quality drops as Canadian wildfire smoke returns to Upper Midwest

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Historic Grand Canyon Lodge destroyed by expanding fire as Canadian wildfires smoke blankets U.S. Midwest

Approximately 50 to 80 structures have been lost, including the National Park Service administrative buildings and visitor facilities.

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Why is the air quality bad today? Canadian wildfire smoke degrades air in northern Illinois

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

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

Environment Canada has ended its air quality warning for Toronto late Monday afternoon, though poor conditions still persist.

The Waterloo Region Record7h

Toronto is one of the worst places in the world right now for air quality

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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’s air quality among worst in the world today

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.

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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 that started this spring.

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Canadian Football League2d

Stamps, Riders game postponed due to air quality

Due to air quality concerns, the game between the Calgary Stampeders and the Saskatchewan Roughriders on July 11 has been postponed to Saturday, July 12.

Michigan under statewide air quality alert

With Michigan under an air quality alert, health officers are urging residents to be cautious. Smoke from Canadian wildfires has caused the air quality in Michigan to be deemed “unhealthy for sensitive groups.