Site

State

PM AQI* (ug/m3)

Springfield PM

OH

13

Parkway East (Near Road)

PA

13

Cicero2

IL

13

Cincinnati Near Road

OH

12

Indpls - I-70 E

IN

12

CHARLESTON

WV

11

Taft

OH

11

Steubenville

OH

11

Joliet

IL

11

Lawrenceville

PA

11