Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sat
Sep 5
Sun
Sep 6
Altoona
 
46 Good
 
44 Good
66 66
Erie
 
44 Good
 
42 Good
40 40
Indiana County
 
50 Good
 
47 Good
29 29
Johnstown
 
47 Good
 
45 Good
47 47
Lehigh Valley
 
55 Moderate
 
52 Moderate
62 62
Liberty/Clairton area
 
53 Moderate
 
50 Good
85 85
Mercer County
 
49 Good
 
46 Good
60 60
Philadelphia
 
59 Moderate
 
51 Moderate
69 69
Pittsburgh
 
62 Moderate
 
52 Moderate
85 85
Scranton / Wilkes-Barre
 
46 Good
 
45 Good
57 57
State College
 
48 Good
 
45 Good
25 25
Susquehanna Valley
 
65 Moderate
 
55 Moderate
70 70
Williamsport
 
40 Good
 
43 Good
18 18