Smoke from wildfires in northern Ontario is also affecting the region. Environment Canada issued an air quality warning late ...

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Toronto and the GTA are under a heat wave and poor air quality warning issued by Environment Canada on July 14, 2025, due to ...

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

With more wildfire smoke returning, that means we're on track for reduced air quality in southern Ontario on Wednesday, but it won't be as poor as what the province experienced last week and weekend.

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 ...

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

Wildfire smoke contains fine particulate matter, ... There are 60 fires in Alberta, and dozens of other fires are burning throughout Manitoba, Ontario, Saskatchewan and the Northwest Territories.

Today isn’t our first brush with Canadian wildfire smoke. But it’s easily one of most noticeable. Today is the first time ...

Smoke from Canadian wildfires pushed into New England Saturday, bringing hazy skies and unhealthy air quality to some spots, ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

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