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Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Tuesday’s air quality warning has dropped to a 5, considered a moderate risk, down from Monday’s peak of 10+ on the Air ...

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

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

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

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

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

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

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

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

World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA’s protocols for matches ...