Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Thu
Apr 17
Fri
Apr 18
Altoona
 
  aqi not available
 
  aqi not available
29 29
Erie
 
  aqi not available
 
  aqi not available
29 29
Indiana County
 
  aqi not available
 
  aqi not available
31 31
Johnstown
 
  aqi not available
 
  aqi not available
48 48
Lehigh Valley
 
45 Good
 
58 Moderate
50 50
Liberty/Clairton area
 
40 Good
 
45 Good
31 31
Mercer County
 
  aqi not available
 
  aqi not available
27 27
Philadelphia
 
33 Good
 
33 Good
60 60
Pittsburgh
 
45 Good
 
50 Good
32 32
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
18 18
State College
 
  aqi not available
 
  aqi not available
26 26
Susquehanna Valley
 
45 Good
 
60 Moderate
50 50
Williamsport
 
  aqi not available
 
  aqi not available
14 14