Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

14

Heritage Park

KS

10

Rangely, CO

CO

9

2912 Coffey

NE

8

Watertown

SD

8

NCORE

NE

8

WHlthDpt

KS

7

Cedar Bluff

KS

7

I25 Denver

CO

7

UC1

SD

7