Air Quality / By State / Pennsylvania
Air Quality in Pennsylvania
13 monitoring stations in Pennsylvania reporting in the last 3 hours, worst air quality first.
Susquehanna Valley
PM2.5
Moderate59
Philadelphia
PM2.5
Moderate54
Lehigh Valley
PM2.5
Moderate53
Johnstown
PM2.5
Good42
Pittsburgh
PM2.5
Good42
Scranton and Wilkes-Barre
PM2.5
Good39
Mon Valley Area
PM2.5
Good38
Indiana County
PM2.5
Good35
Altoona
PM2.5
Good31
State College
PM2.5
Good31
Williamsport
OZONE
Good29
Mercer County
PM2.5
Good26
Erie
OZONE
Good22
Current AirNow data are preliminary and may be revised. Source: EPA AirNow.