Site

State

PM AQI* (ug/m3)

PECK

KS

15

KNI-Topeka

KS

14

Greeley Hospital

CO

13

Longmont

CO

12

WHlthDpt

KS

11

WY/KC

KS

10

Adams-Birch

CO

10

Lander SLAMS

WY

10

Chanute

KS

10

Ft. Collins - CSU Facilities

CO

9