Download the Smell App on your mobile device and report bad air when you smell it.

In Pittsburgh and Allegheny County, report an air problem to the Allegheny County Health Department at 412-687-ACHD (2243).

Outside Allegheny County, file a complaint with the PA Department of Environmental Protection (DEP) at: (412) 442-4184
For emergencies call: (412) 442-4000 or 800-541-2050