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
Sat
Oct 21
Sun
Oct 22
Altoona
 
  aqi not available
 
  aqi not available
50 50
Erie
 
  aqi not available
 
  aqi not available
45 45
Indiana County
 
  aqi not available
 
  aqi not available
43 43
Johnstown
 
  aqi not available
 
  aqi not available
47 47
Lehigh Valley
 
49 Good
 
48 Good
45 45
Liberty/Clairton area
 
84 Moderate
 
65 Moderate
50 50
Mercer County
 
  aqi not available
 
  aqi not available
58 58
Philadelphia
 
52 Moderate
 
46 Good
48 48
Pittsburgh
 
70 Moderate
 
66 Moderate
64 64
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
42 42
State College
 
  aqi not available
 
  aqi not available
42 42
Susquehanna Valley
 
53 Moderate
 
51 Moderate
54 54
Williamsport
 
  aqi not available
 
  aqi not available
41 41