Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

25

2912 Coffey

NE

20

Chanute

KS

19

WY/KC

KS

18

Heritage Park

KS

17

Boulder - CU - 2102 Athens St.

CO

15

UC1

SD

14

NCORE

NE

14

Grand Island DOT

NE

12

LLCHD BAM

NE

11