Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Oct 24
Sat
Oct 25
Altoona
 
  aqi not available
 
  aqi not available
29 29
Erie
 
  aqi not available
 
  aqi not available
60 60
Indiana County
 
  aqi not available
 
  aqi not available
21 21
Johnstown
 
  aqi not available
 
  aqi not available
6 6
Lehigh Valley
 
42 Good
 
48 Good
28 28
Liberty/Clairton area
 
45 Good
 
60 Moderate
52 52
Mercer County
 
  aqi not available
 
  aqi not available
54 54
Philadelphia
 
29 Good
 
61 Moderate
27 27
Pittsburgh
 
51 Moderate
 
55 Moderate
56 56
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
29 29
State College
 
  aqi not available
 
  aqi not available
27 27
Susquehanna Valley
 
50 Good
 
55 Moderate
54 54
Williamsport
 
  aqi not available
 
  aqi not available
27 27