Site

State

PM AQI* (ug/m3)

WY/KC

KS

13

KNI-Topeka

KS

11

Rangely, CO

CO

9

2912 Coffey

NE

8

Heritage Park

KS

8

Credit Union

SD

7

Delta

CO

6

WHlthDpt

KS

6

Globeville

CO

6

UC1

SD

6