Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Jul 29
Sat
Jul 30
Altoona
 
45 Good
 
41 Good
39 39
Erie
 
45 Good
 
40 Good
63 63
Indiana County
 
49 Good
 
44 Good
17 17
Johnstown
 
50 Good
 
43 Good
26 26
Lehigh Valley
 
49 Good
 
49 Good
29 29
Liberty/Clairton area
 
54 Moderate
 
49 Good
19 19
Mercer County
 
45 Good
 
39 Good
51 51
Philadelphia
 
67 Moderate
 
50 Good
62 62
Pittsburgh
 
55 Moderate
 
49 Good
40 40
Scranton / Wilkes-Barre
 
46 Good
 
46 Good
53 53
State College
 
45 Good
 
43 Good
43 43
Susquehanna Valley
 
50 Good
 
49 Good
62 62
Williamsport
 
42 Good
 
44 Good
19 19