Site

State

PM AQI* (ug/m3)

Terre Haute-Lafayette Ave

IN

15

Indpls - I-70 E

IN

14

Springfield PM

OH

13

Cincinnati Near Road

OH

12

GC_MAD

IL

12

Bloomington - Binford

IN

11

East St. Louis

IL

11

Evansville-Buena Vista

IN

11

ALSIP

IL

11

Branch Street

IL

11