Site

State

PM AQI* (ug/m3)

Greeley Hospital

CO

22

Lander SLAMS

WY

13

Longmont

CO

12

Heritage Park

KS

11

WHlthDpt

KS

10

KNI-Topeka

KS

10

Watertown

SD

10

Ft. Collins - CSU Facilities

CO

9

WY/KC

KS

9

Aberdeen

SD

9