Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

16

NCORE

NE

14

Heritage Park

KS

14

2912 Coffey

NE

14

WY/KC

KS

13

Rangely, CO

CO

9

Cedar Bluff

KS

9

Greeley Hospital

CO

8

Watertown

SD

8

Credit Union

SD

8