Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...

Detroit currently is ranked third worst worldwide for major city air quality today, Aug. 4, because of smoke from Canadian ...

Tuesday night is when the high pressure system shifts to the east, the NWS says. This should allow south winds to return, ...

Wildfire smoke will continue to impact our skies and air quality through Tuesday. Conditions should improve by late Tuesday, ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

At least three people have been injured and hundreds of homes and businesses are at risk in California as a massive wildfire ...

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

Canadian wildfire smoke continues to foul Michigan's summer air. Photos of the Mackinac Bridge at 1:07 p.m. Sunday, July 13, ...

As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

Environment Canada has issued special air quality statements for southwestern Ontario as prairie wildfire smoke sits over ...

An Air Quality Alert is in effect for all of Southeast Michigan through Saturday, but the wildfire smoke was less dense and ...