Site

State

PM AQI* (ug/m3)

NCORE

NE

10

PECK

KS

9

Chanute

KS

9

2912 Coffey

NE

9

KNI-Topeka

KS

8

WY/KC

KS

8

Watertown

SD

8

UC1

SD

8

Badlands

SD

7

Credit Union

SD

7