Site

State

PM AQI* (ug/m3)

Indpls - I-70 E

IN

17

Indpls-W.18th St

IN

16

GC_MAD

IL

14

BROADWAY (South)

IL

13

East St. Louis

IL

13

CHARLESTON

WV

13

BLAIR STREET

MO

13

Lebanon

OH

12

ARNOLD WEST

MO

12

Indpls-Washington Park

IN

12