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

Wildfire season is upon us, and smoke is reducing air quality through swaths of the country. Environment Canada suggests ...

Wildfire season is upon us once again, and smoke is reducing air quality through swaths of the country. Environment Canada ...

Environment Canada issued a statement on Monday, highlighting air quality and heat warnings for parts of the Greater Toronto ...

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

Warnings were issued for southern Ontario and southwest Quebec as hot and humid weather is expected to linger through ...

Canada's environment authority on Monday afternoon issued multiple heat warnings for several provinces, including Ontario, Quebec and the Atlantic provinces.

Ontario faces heat warnings and poor air quality. Meteorologist Ian Hubbard breaks down how this summer compares to last and the role of wind in wildfire smoke.

Environment Canada has issued a special air quality statement for Hamilton and Halton areas for July 14. The air quality is ...

Amid a heatwave that led to Environment Canada issuing a heat warning late last week, the national weather agency has added ...

Canada's environment ministers back tougher air quality standards, citing wildfire smoke and rising health risks from fine ...

Environment Canada issued an Air Quality Warning Friday morning for all of southeastern Manitoba. Wildfire smoke from ...