Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

28

2912 Coffey

NE

26

WY/KC

KS

20

Heritage Park

KS

17

LLCHD BAM

NE

16

NCORE

NE

16

UC1

SD

15

Cedar Bluff

KS

14

Sioux Falls

SD

14

Research Farm

SD

13