Site
State
PM AQI* (ug/m3)
Kingery Near-road #1
IL
20
Liberty (SAHS)
PA
19
Newburgh
NY
18
DETROIT - SOUTHWEST
MI
17
ALLEN PARK
16
ALSIP
Indpls - I-70 E
IN
Terre Haute-Lafayette Ave
15
MILITARY PARK
Rockford