Site

State

PM AQI* (ug/m3)

Jeffersonville - Bates-Bowy...

IN

21

Waterloo, Water Tower

IA

19

Marshall

MN

19

Detroit Lakes

MN

19

Clinton, Chancy Park

IA

18

Minneapolis-Near Road

MN

18

WAUKESHA - CLEVELAND AVE

WI

18

Lakeville - Near Road

MN

18

Madison University Ave

WI

18

GC_MAD

IL

18