The Canadian government’s map of wildfire smoke fine particulate matter shows intense smoke over Saskatchewan and Manitoba, ...

It’s not uncommon for nasty winter and summer weather to disrupt flight schedules and other operations at Canada’s biggest and busiest airport, but officials at Toronto Pearson Airport in Mississauga ...

The best way to avoid exposure is to remain indoors, with windows and doors closed, and use a portable air purifier, the ...

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

Expect deteriorating air quality across parts of Ontario as we start this new workweek, as upper-level winds blow wildfire smoke into the region. Some of the smoke could mix down to the surface, ...

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

A recent poll found 35 per cent of Ontario residents reported negative effects to their eye health in the past year, resulting from severe weather such as wildfire smoke and heat waves ...

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Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

Parts of Ontario experienced some of the worst air quality in the world Monday due to wildfire smoke. Learn if health ...