Group Against Smog & Pollution

The Liberty-Clairton area woke up to unhealthy air quality again Tuesday, with EPA’s NowCast AQI soaring to 183 and hourly monitor data...

Air quality is a complex issue with plenty of confusing terms and jargon. To help simplify things, our Fresh Voices for Clean Air...

Wednesday marked the fifth time so far this year that levels of hydrogen sulfide (AKA H2S, an air pollutant distinguished by its...

Allegheny County Health Department (ACHD) in December 2021 provided its yearly analysis and summary of air quality monitoring data,...

Allegheny County Health Department (ACHD) announced in a press release Tuesday that, for the first time in its history, all air quality...

Concerns over poor air quality and recent emissions issues at U.S. Steel’s Mon Valley Works facilities dominated the public comments...

Stay-at-home orders issued by local and state governments this spring have led to more people working and taking classes from home, which...

The Allegheny County Health Department (ACHD) in a press release Monday announced it is requesting public comment on its 2021 Air...

Here at the Group Against Smog and Pollution (GASP), we get it: Science isn’t in everybody’s wheelhouse. We understand that when it comes...

UPDATE: Allegheny County Health Department’s Air Quality Program Monday evening issued this air quality update through the county’s...

At GASP, we take a three-fold approach to improving air quality: We educate, we advocate, and we do legal watchdog work to ensure that...

County Executive Rich Fitzgerald announced in a press release Friday that Dr. Karen Hacker, director of the Allegheny County Health...

Editor’s Note: We wanted to make sure everyone saw this new campaign from our friends at PennFuture. The below blog was taken from a...

In Southwestern Pennsylvania, the Department of Environmental Protection (DEP) and Allegheny County Health Department (ACHD) each operate...