Pennsylvania Air Quality Forecasts and Current Conditions Summary
 
Data and Forecasts courtesy of:
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Wed
Jul 18
Thu
Jul 19
Altoona
 
38 Good
 
44 Good
24 24
Erie
 
44 Good
 
48 Good
23 23
Indiana County
 
40 Good
 
45 Good
24 24
Johnstown
 
39 Good
 
45 Good
28 28
Lehigh Valley
 
35 Good
 
50 Good
72 72
Liberty/Clairton area
 
39 Good
 
50 Good
 
Mercer County
 
36 Good
 
46 Good
27 27
Philadelphia
 
44 Good
 
58 Moderate
55 55
Pittsburgh
 
44 Good
 
52 Moderate
56 56
Scranton / Wilkes-Barre
 
35 Good
 
46 Good
24 24
State College
 
35 Good
 
43 Good
23 23
Susquehanna Valley
 
37 Good
 
54 Moderate
51 51
Williamsport
 
30 Good
 
44 Good
22 22