Site
State
PM AQI* (ug/m3)
Indpls - I-70 E
IN
17
Indpls-W.18th St
16
GC_MAD
IL
14
BROADWAY (South)
13
East St. Louis
CHARLESTON
WV
BLAIR STREET
MO
Lebanon
OH
12
ARNOLD WEST
Indpls-Washington Park