Site

State

PM AQI* (ug/m3)

Cincinnati Near Road

OH

12

Harrisburg

PA

11

Carlisle

PA

11

Reading Airport

PA

10

York

PA

10

Taft

OH

10

Indpls - I-70 E

IN

10

Greensburg

PA

10

Arendtsville

PA

10

Brockton

MA

10