Site

State

PM AQI* (ug/m3)

WY/KC

KS

10

KNI-Topeka

KS

9

Cedar Bluff

KS

9

Adams

CO

9

NCORE

NE

8

WHlthDpt

KS

8

Watertown

SD

8

Rangely, CO

CO

7

2912 Coffey

NE

7

Globeville

CO

7