Site
State
PM AQI* (ug/m3)
Albany
GA
22
Indpls-W.18th St
IN
21
Yuma Supersite
AZ
20
Shuttlesworth
AL
19
Cincinnati Near Road
OH
SHELBY FARMS
TN
17
DCNearRoad
DC
16
Indpls - I-70 E
MILITARY PARK
MI
United Ave