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GASP’s Plain-Language Guide to Understanding Local Air Quality

We know: Air quality issues can be complex and confusing. That's why we created a guide that breaks it all down in a simple, straightforward way. 

500 Members

GASP relies on our members and volunteers. The GASP community grows stronger with each new member. 

55 Years

Founded in 1969, GASP has been a diligent watchdog, educator, litigator, and policymaker on many environmental issues, with a focus on air quality in the Pittsburgh region.

1 Community

GASP has been fighting for clean air in Pittsburgh and Southwestern PA for five decades. We thrive off of support from our community and work to keep Pittsburgh healthy and thriving. 

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Air Quality Today

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April 2025
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5:30 PM
Public Event | Allegheny County Health Department's Air Quality Advisory Committee
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Public Event | DEP Climate Action Plan Online Workshop
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11:00 AM
Partner Event | Mellon Park Arbor Day Celebration 2025
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GASP Event | Walk with Allegheny Land Trust at Barking Slopes Conservation Area
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