Site

State

PM AQI* (ug/m3)

Longmont

CO

9

Rangely, CO

CO

8

Chanute

KS

7

Grand Island DOT

NE

7

2912 Coffey

NE

7

Greeley Hospital

CO

7

WY/KC

KS

7

KNI-Topeka

KS

6

Heritage Park

KS

6

WHlthDpt

KS

6