Smoke from ongoing wildfires across Canada continued to drift into parts of the United States on Wednesday, causing hazy ...

The north-central part of the Prairies remains under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region’s very poor air quality and could cause ...

As smoke begins to dissipate, Michigan's statewide advisories have ended, though some remain for Upper Peninsula and northern ...

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People forced to breathe air polluted with large amounts of wildfire smoke visit hospital emergency rooms more often for ...

The air quality warning for the Greater Toronto Area has been lifted after being in place over the long weekend, Environment Canada says.

Burlington has the worst air quality in the country on Monday compared with other Canadian cities according to the World Air ...

Updates on conditions, resources and assistance will be made available continuously throughout this evolving situation. For the most up to date information, please visit and follow the Government of ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Smoky skies and high humidity are set to linger across southern Ontario on Tuesday, keeping air quality advisories in effect and pushing daytime highs to feel like 34 C. Those hoping to catch the 6:09 ...

Smoke is expected to sink into much of B.C.'s Southern Interior over the next couple of days. The province on Monday issued ...