Site

State

PM AQI* (ug/m3)

Chanute

KS

18

KNI-Topeka

KS

16

WY/KC

KS

14

Heritage Park

KS

14

PECK

KS

13

WHlthDpt

KS

12

LLCHD BAM

NE

9

Grand Island DOT

NE

9

Cheyenne NCore

WY

8

Rangely, CO

CO

8