Site

State

PM AQI* (ug/m3)

Cincinnati Near Road

OH

15

Portland - Deering Oaks

ME

15

Brockton

MA

14

Groton Fort Griswold

CT

14

Liberty (SAHS)

PA

14

Taft

OH

13

Cicero2

IL

12

Parkway East (Near Road)

PA

12

Pocomoke City

MD

12

CHARLESTON

WV

11