Site

State

PM AQI* (ug/m3)

NCORE

NE

14

Chanute

KS

9

Grand Island DOT

NE

8

UC1

SD

8

2912 Coffey

NE

7

PECK

KS

7

WY/KC

KS

7

Heritage Park

KS

6

KNI-Topeka

KS

6

Watertown

SD

6