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

Millions of Americans across the Midwest, Northeast and swathes of the South and Southwest have been are under air quality ...

Wildfires in Canada created poor air quality across the Great Lakes and Northeast on Monday, including here in Erie. That ...

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

Satellite imagery showed plumes of smoke from California’s largest active wildfire heading south from San Luis Obispo County.

Smoke from wildfires has caused the sun to appear more vibrantly reddish orange to people nationwide over the years. Just ...

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, ...

Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

When combined with the Philly area’s warm, sunny weather, the incoming smoke stands to increase levels of ozone, the ...

The Wisconsin Department of Natural Resources re-extended its air quality alert statewide as wildfire smoke lingers.

Massachusetts could see hazy skies throughout the day Monday as wildfire smoke from Canada drifts into the Bay State. The ...