Site

State

PM AQI* (ug/m3)

Liberty (SAHS)

PA

16

DECATUR

IL

15

Indpls - I-70 E

IN

15

Terre Haute-Lafayette Ave

IN

15

Cincinnati Near Road

OH

15

Jersey City FH

NJ

13

DETROIT - SOUTHWEST

MI

12

East St. Louis

IL

12

Forest Park

MO

12

Indpls-Washington Park

IN

11