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 ...

Air quality concerns continue to expand from the Upper Midwest through the Great Lakes region and into the Northeast and New ...

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

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

Canadian wildfire smoke brought numerous air quality alerts to the Northeast on Aug. 4, including in multiple North Jersey ...

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

New York and other neighboring states are under an air-quality advisory due to influx of smoke from ongoing wildfires in ...

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

Canada is experiencing a terrible wildfire season with nearly 4,000 wildfires so far this year, close to a record pace.

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.