Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Data and Forecasts courtesy of:
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Oct 20
Sat
Oct 21
Altoona
 
  aqi not available
 
  aqi not available
43 43
Erie
 
  aqi not available
 
  aqi not available
43 43
Indiana County
 
  aqi not available
 
  aqi not available
46 46
Johnstown
 
  aqi not available
 
  aqi not available
41 41
Lehigh Valley
 
40 Good
 
49 Good
44 44
Liberty/Clairton area
 
80 Moderate
 
84 Moderate
18 18
Mercer County
 
  aqi not available
 
  aqi not available
51 51
Philadelphia
 
50 Good
 
52 Moderate
48 48
Pittsburgh
 
63 Moderate
 
70 Moderate
50 50
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
39 39
State College
 
  aqi not available
 
  aqi not available
43 43
Susquehanna Valley
 
48 Good
 
53 Moderate
45 45
Williamsport
 
  aqi not available
 
  aqi not available
44 44