Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sun
Sep 21
Mon
Sep 22
Altoona
 
  aqi not available
 
  aqi not available
49 49
Erie
 
  aqi not available
 
  aqi not available
44 44
Indiana County
 
  aqi not available
 
  aqi not available
19 19
Johnstown
 
  aqi not available
 
  aqi not available
35 35
Lehigh Valley
 
65 Moderate
 
35 Good
60 60
Liberty/Clairton area
 
60 Moderate
 
45 Good
71 71
Mercer County
 
  aqi not available
 
  aqi not available
67 67
Philadelphia
 
53 Moderate
 
36 Good
52 52
Pittsburgh
 
60 Moderate
 
50 Good
60 60
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
48 48
State College
 
  aqi not available
 
  aqi not available
35 35
Susquehanna Valley
 
75 Moderate
 
38 Good
83 83
Williamsport
 
  aqi not available
 
  aqi not available
24 24