Site

State

PM AQI* (ug/m3)

2912 Coffey

NE

18

KNI-Topeka

KS

17

UC1

SD

17

Lake George-Lake George RS ...

CO

16

Globeville

CO

14

WY/KC

KS

14

Adams

CO

13

Longmont

CO

13

NCORE

NE

12

Sioux Falls

SD

12