Site

State

PM AQI* (ug/m3)

GREEN BAY E HIGH

WI

41

APPLETON AAL

WI

40

Clinton, Chancy Park

IA

40

East Chicago - Marina

IN

37

DESPLNS

IL

35

South Bend-Shields Dr

IN

35

WY/KC

KS

35

Horicon Wildlife Area

WI

34

Hurst Road

AK

33

ALLEN PARK

MI

33