Site

State

PM AQI* (ug/m3)

WY/KC

KS

16

Greeley Hospital

CO

10

Longmont

CO

9

KNI-Topeka

KS

8

NCORE

NE

8

Rangely, CO

CO

7

PECK

KS

7

Lander SLAMS

WY

7

Heritage Park

KS

7

UC1

SD

7