The smoke drifting across the border contains fine particulates, pollution so small that it’s basically invisible to the ...

Wildfire smoke is back again in much of Wisconsin this morning. Air quality has fallen to the unhealthy for sensitive groups ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

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 ...

Air quality alerts are in place for portions of 10 states from Minnesota to Delaware as officials warn the smoke may become ...

The National Weather Service is warning valley communities in San Bernardino and Riverside counties that temperatures are ...

Air quality alerts are in effect on Tuesday in 10 states as toxic smoke from hundreds of wildfires burning in Canada ...

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

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

Air Quality Alert runs through noon today with smoke exiting our skies by sunset. Heat and humidity build in for the rest of ...

Smoke from Canadian wildfires continues to linger over New Hampshire on Wednesday, though it is slowly dissipating day by day. Still, though, the smoke is affecting the air quality in the state.

Easterly flow brings clouds and below-average temperatures to the region, with skies clearing and temperatures heating up by ...