Site

State

PM AQI* (ug/m3)

Chester

PA

38

Terre Haute-Lafayette Ave

IN

19

YPSILANTI

MI

16

Columbus NR - Smoky Row

OH

16

Indpls-W.18th St

IN

15

Indpls - I-70 E

IN

15

Larwill

IN

14

East High School

OH

14

Liberty (SAHS)

PA

14

WAUKESHA - CLEVELAND AVE

WI

13