Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

12

WY/KC

KS

10

WHlthDpt

KS

10

Heritage Park

KS

9

Cedar Bluff

KS

7

Rangely, CO

CO

6

Pierre

SD

5

Badlands

SD

5

Watertown

SD

5

I25 Denver

CO

4