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

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

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

Passengers have evacuated a New York City area commuter train after a fire caused at least one car to fill with smoke.

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

Wildfires burning in Canada were causing unhealthy air quality across parts of North America on Monday. Canadian wildfires ...

People may experience difficulty breathing and throat irritation as Canadian wildfire smoke causes air quality to deteriorate ...

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

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

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

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

Canadian wildfire smoke is still lingering across Michigan, causing hazy skies. Another air quality advisory has been issued.