Site

State

PM AQI* (ug/m3)

MOUNDSVILLE

WV

34

Lancaster DW

PA

31

Indpls-W.18th St

IN

26

NEW

PA

24

Indpls - I-70 E

IN

23

South Bend-Shields Dr

IN

22

Indpls-Washington Park

IN

22

RIT

PA

21

Harrisburg

PA

21

Jeffersonville - Bates-Bowy...

IN

20