Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Mon
Dec 22
Tue
Dec 23
Altoona
 
  aqi not available
 
  aqi not available
81 81
Erie
 
  aqi not available
 
  aqi not available
55 55
Indiana County
 
  aqi not available
 
  aqi not available
14 14
Johnstown
 
  aqi not available
 
  aqi not available
88 88
Lehigh Valley
 
70 Moderate
 
66 Moderate
96 96
Liberty/Clairton area
 
80 Moderate
 
55 Moderate
76 76
Mercer County
 
  aqi not available
 
  aqi not available
66 66
Philadelphia
105 Unhealthy for Sensitive Groups
 
84 Moderate
81 81
Pittsburgh
 
70 Moderate
 
50 Good
99 99
Scranton / Wilkes-Barre
 
  aqi not available
 
  aqi not available
57 57
State College
 
  aqi not available
 
  aqi not available
76 76
Susquehanna Valley
 
80 Moderate
 
71 Moderate
101 101
Williamsport
 
  aqi not available
 
  aqi not available
4 4