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

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

Smoke from Canadian wildfires is leading to very unhealthy air quality for much of Michigan, including all of Southeast ...

Hazy skies from fires are reminiscent of 2023 when Chicago was the second-most-polluted major city in the country.

Canadian wildfire smoke lingers over the Greater Lansing area on June 6. The entire Lower Peninsula is under an air quality ...

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

The Michigan Air Quality Division said as smoke from Canadian wildfires continues to threaten the upper Midwest, "monitors in ...

By CALEIGH WELLS Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, which presents risks for those ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

Wildfire activity has not slowed down in northwestern Ontario, as three First Nations remain under evacuation, with hundreds ...

Environment Canada has issued a special air quality statement for the Toronto area and most of southern Ontario, stretching ...

Environment Canada has issued a special air quality statement for Kaladar, Bannockburn and Bon Echo Park areas. Smoke is ...