Site

State

PM AQI* (ug/m3)

WY/KC

KS

21

Chanute

KS

18

Heritage Park

KS

16

PECK

KS

12

KNI-Topeka

KS

12

WHlthDpt

KS

11

Rangely, CO

CO

10

Laramie I-80 Mobile

WY

9

Homestead NHP

NE

9

Scottsbluff HS

NE

8