Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Aug 4
Wed
Aug 5
Altoona
 
40 Good
 
40 Good
16 16
Erie
 
40 Good
 
40 Good
43 43
Indiana County
 
40 Good
 
40 Good
22 22
Johnstown
 
40 Good
 
40 Good
9 9
Lehigh Valley
 
47 Good
 
44 Good
72 72
Liberty/Clairton area
 
40 Good
 
45 Good
58 58
Mercer County
 
40 Good
 
40 Good
37 37
Philadelphia
 
84 Moderate
 
50 Good
56 56
Pittsburgh
 
45 Good
 
50 Good
47 47
Scranton / Wilkes-Barre
 
42 Good
 
38 Good
53 53
State College
 
40 Good
 
37 Good
19 19
Susquehanna Valley
 
52 Moderate
 
48 Good
44 44
Williamsport
 
40 Good
 
37 Good
10 10