Site

State

PM AQI* (ug/m3)

WY/KC

KS

24

PECK

KS

23

KNI-Topeka

KS

19

Watertown

SD

17

WHlthDpt

KS

17

Heritage Park

KS

16

NCORE

NE

16

Ft. Collins - CSU Facilities

CO

16

Longmont

CO

15

Greeley Hospital

CO

14