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

Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over ...

The special air quality statement was lifted for Montreal on Sunday morning while some statements are still in effect for ...

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

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

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

Air quality alerts are in effect across much of Canada as Prairie wildfires send smoke eastward, blanketing southern Ontario ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

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

Quebecers are being urged to take precautions as a Special Air Quality Statement is in effect Friday, as smoke from wildfires ...

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

Wildfire smoke has largely stayed away from Quebec so far, but is now making its presence known as air quality warnings and ...