Toronto is among the most polluted cities in the world on Monday morning as the city remains under a special air quality ...

Montréal et Toronto figurent toujours lundi matin parmi les cinq grandes villes présentant la pire qualité de l'air à ...

Wildfires burning in Canada were causing unhealthy air quality across parts of North America on Monday. By Judson Jones ...

An air quality statement is in effect for Toronto and the surrounding region as wildfire smoke continues to drift south, ...

Forest fire smoke from the Prairies blew into the city earlier in the day, but Environment Canada lifted its special air ...

Toronto is currently facing some of the worst air quality on the planet, with conditions surpassing those in cities long ...

The smoke from forest fires is still expected to cloud Toronto’s skies on Monday, according to Environment Canada’s special ...

Out with the heat, in with the smoke.Just as Toronto's fifth heat warning this year was lifted, Environment Canada issued a ...

Environment Canada has lifted special air quality statements for southwestern Ontario as Prairie wildfire smoke dissipates.

Although there has been a slight improvement in the air quality of Toronto, concerns over the city's air pollution linger. CTV'S Beth Macdonell reports.

Health experts are not currently concerned about air quality in Toronto but warn prolonged exposure to moderate risk air may ...

It says the push is part of a broader heat stress strategy looking at how climate change is impacting working conditions ...