Site

State

PM AQI* (ug/m3)

PECK

KS

13

KNI-Topeka

KS

11

Longmont

CO

10

WY/KC

KS

10

Greeley Hospital

CO

10

NCORE

NE

9

Chanute

KS

9

2912 Coffey

NE

8

Rangely, CO

CO

8

Ft. Collins - CSU Facilities

CO

8