Environment Canada’s air quality health index for the GTA dipped to moderate on Wednesday night with low-risk levels forecast ...

Environment Canada is encouraging people to limit time outdoors amid poor air quality that could persist into Tuesday.

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

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

A haze of wildfire smoke engulfed Toronto on Monday morning, pushing the city's air quality to some of the worst on the globe ...

Parts of the Greater Toronto Area remained under a special air quality statement and a heat warning on Monday night.

Toronto and the GTA are under a heat wave and poor air quality warning issued by Environment Canada on July 14, 2025, due to ...

Monday's daytime high in Toronto is currently forecasted to reach 31 C, with the humidex values in the upper 40s.

Environment Canada has placed Toronto, and the surrounding GTA, under both a heat wave and a poor air quality warning due to wildfire smoke.

There’s a layer of haze in the air, as smoke from burning wildfires has blown into southern Ontario. And according to the ...