Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Thu
Aug 25
Fri
Aug 26
Altoona
 
40 Good
 
40 Good
38 38
Erie
 
40 Good
 
40 Good
58 58
Indiana County
 
45 Good
 
45 Good
41 41
Johnstown
 
40 Good
 
40 Good
19 19
Lehigh Valley
 
55 Moderate
 
46 Good
48 48
Liberty/Clairton area
 
50 Good
 
45 Good
76 76
Mercer County
 
40 Good
 
40 Good
35 35
Philadelphia
 
77 Moderate
 
61 Moderate
67 67
Pittsburgh
 
55 Moderate
 
50 Good
58 58
Scranton / Wilkes-Barre
 
47 Good
 
44 Good
42 42
State College
 
46 Good
 
42 Good
41 41
Susquehanna Valley
 
60 Moderate
 
47 Good
55 55
Williamsport
 
47 Good
 
43 Good
49 49