Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

24

WY/KC

KS

24

2912 Coffey

NE

23

I25 Denver

CO

19

Greeley Hospital

CO

17

Heritage Park

KS

15

Chanute

KS

15

Longmont

CO

15

PECK

KS

14

Watertown

SD

13