Site

State

PM AQI* (ug/m3)

UC1

SD

10

KNI-Topeka

KS

9

Rangely, CO

CO

9

WY/KC

KS

9

Chanute

KS

9

PECK

KS

8

Heritage Park

KS

7

Globeville

CO

7

Sioux Falls

SD

7

Chatfield Park - 11500 N. R...

CO

7