Site

State

PM AQI* (ug/m3)

Chanute

KS

13

WY/KC

KS

11

Sheridan PD

WY

11

KNI-Topeka

KS

11

Grand Junction - Powell Bui...

CO

10

Heritage Park

KS

10

PECK

KS

9

WHlthDpt

KS

8

Casper Gaseous

WY

7

Watertown

SD

7