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

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

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

Summer camps and daycares are being forced to shift their plans amid stifling heat and poor air quality caused by wildfire ...

Toronto faced dual weather alerts today, as wildfire smoke triggered an air quality warning on top of an ongoing heat warning ...

Western winds have pushed smoke plumes from Prairie wildfires toward Quebec and Ontario, including Toronto and the GTA ...

While some organizations have published clear air quality thresholds or contingency protocols for wildfire smoke, FIFA’s ...

Ontario's poor air quality and hazy skies will persist for the next couple of days for many areas, with widespread alerts ...

Wildfire smoke in several parts of the country is forcing summer camp providers whose communities are under air quality ...

Drone video captured wildfire smoke blanketing the skyline in Toronto, Canada on Monday (July 14). China appears to pull off ...