Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sat
Apr 25
Sun
Apr 26
Altoona
 
  aqi not available
 
  aqi not available
36 36
Erie
 
  aqi not available
 
  aqi not available
25 25
Indiana County
 
  aqi not available
 
  aqi not available
40 40
Johnstown
 
  aqi not available
 
  aqi not available
45 45
Lehigh Valley
 
44 Good
 
42 Good
32 32
Liberty/Clairton area
 
30 Good
 
30 Good
36 36
Mercer County
 
  aqi not available
 
  aqi not available
38 38
Philadelphia
 
46 Good
 
53 Moderate
58 58
Pittsburgh
 
35 Good
 
35 Good
45 45
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
31 31
State College
 
  aqi not available
 
  aqi not available
33 33
Susquehanna Valley
 
46 Good
 
44 Good
34 34
Williamsport
 
  aqi not available
 
  aqi not available
30 30