Site

State

PM AQI* (ug/m3)

Chanute

KS

13

WY/KC

KS

11

2912 Coffey

NE

11

KNI-Topeka

KS

10

Heritage Park

KS

10

NCORE

NE

10

Longmont

CO

10

Badlands

SD

10

Rangely, CO

CO

9

Credit Union

SD

9