Site

State

PM AQI* (ug/m3)

WHlthDpt

KS

10

WY/KC

KS

9

Heritage Park

KS

7

Aberdeen

SD

7

Watertown

SD

7

LLCHD BAM

NE

7

Rangely, CO

CO

7

Grand Island DOT

NE

7

2912 Coffey

NE

7

KNI-Topeka

KS

7