A stretch of southern Ontario remains under a special air quality statement today amid smoke from wildfires burning in parts ...

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

Americans in at least 10 states in the Upper Midwest and Northeast are under air quality alerts stemming from Canadian ...

Smoke from numerous Canadian wildfires is again impacting the Philadelphia region this week, with environmental authorities ...

For the second straight day, the quality of the air in all of New Hampshire will be reduced thanks to smoke from wildfires ...

Fine particulate matter from the wildfire smoke is the pollutant. According to the state Department of Environmental ...

Smoke from wildfires burning across Canada are brining hazy conditions to the area, and all of eastern Pennsylvania is under ...

Hazy conditions will continue on Tuesday across Massachusetts, as the smoke from the Canadian wildfires continues to move ...

A day after smoke from Canadian wildfires created hazy conditions across Massachusetts, residents of the Bay State can expect ...

Long Island will reach highs in the mid 80s on Tuesday, and see temperatures in the low 80s the rest of the week.

Chicago’s summer skies are increasingly foul due to Canadian wildfires, especially when the weather otherwise is nicest. This ...

While an air quality alert continues for parts of the Midwest due to smoke from Canadian wildfires, northeastern Illinois was ...