Smoke from wildfires burning in the Prairies is affecting air quality in Quebec, with Environment and Climate Change Canada ...

Almost the entire country, including Montreal, is under an Environment Canada air quality warning or special weather ...

Conditions are expected to gradually improve Sunday as winds dillute the fine particulate matter that affects health.

According to the world air quality report, IQAir, Montreal is the second most polluted city in the world, ranking ahead of ...

Parts of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, and Newfoundland and Labrador ...

Environment Canada has issued an air quality statement for most of southern Quebec, including Montreal, warning people about ...

The wildfires raging in Western Canada have made their effects felt in Central Canada, reducing air quality at the surface in ...

If you must spend time outdoors, a well-constructed, well-fitting and properly worn respirator mask (such as a NIOSH-certified N95 or equivalent respirator) can reduce your exposure to the fine ...

As wildfire smoke prompts emergency evacuations across the country, travelling smoke has issued weather alerts in Ontario and Québec.

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Toronto was the fourth most polluted major city in the world on Friday night as wildfire smoke hung over the city, according ...

Smoke from wildfires burning in northern Ontario and the Prairies of Canada caused poor air quality and reduced visibility in ...