You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region's edge.

Particularly north and west of the Lehigh Valley, anyone who might be especially vulnerable to the effects of air pollution ...

The New York State Department of Environmental Conservation issued the alert due to elevated levels of fine particulate matter in the air. Air Quality Index (AQI) values are forecasted to rise above ...

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

An updated air quality alert was reported by the National Weather Service on Tuesday at 4:52 p.m. in effect until Thursday at ...

The latest northeast Wisconsin weather forecast from Storm Team 5… After a week of Canadian wildfire smoke problems in ...

Massachusetts can expect hazy skies on Wednesday as smoke from Canadian wildfires continues to drift down the East Coast, ...

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...

Freeway corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are ...

At 4:19 p.m. on Tuesday, the National Weather Service reported an updated air quality alert in effect until Wednesday at ...