An air quality alert was reported by the National Weather Service on Monday at 3:02 p.m. in effect until Tuesday at 11 p.m.

The U.S. Environmental Protection Agency (EPA) has approved Pennsylvania’s request to designate Liberty-Clairton as a ...

An air quality advisory means the air quality may approach or exceed unhealth standards. Those with health conditions should ...

The alert from the state Department of Environmental Conservation, which is in effect from 10 a.m. to midnight, includes the ...

Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

Scattered storms are back for Sunday afternoon, primarily between 1 and 7 p.m. Any activity eyeing the tri-state through the ...

An air quality alert was reported by the National Weather Service on Saturday at 11:18 a.m. in effect until Sunday at 11:30 a ...

On Saturday at 3:02 p.m. the National Weather Service reported an updated air quality alert in effect until Sunday at ...

If you’re in eastern Pennsylvania or New Jersey and noticed a haze in the sky Sunday morning, you weren’t imagining things.

The Canadian wildfire smoke that covered northwest Wisconsin July 24 has moved south and is causing air quality problems in ...

The National Weather Service reported an air quality alert at 7:34 a.m. EDT on Friday in effect until Saturday at 1 a.m. EDT ...

On Friday at 11:44 a.m. EDT an air quality alert was reported by the National Weather Service in effect until Saturday at ...