Site

State

PM AQI* (ug/m3)

Boulder - CU - 2102 Athens St.

CO

12

Greeley Hospital

CO

11

Longmont

CO

11

Rangely, CO

CO

10

2912 Coffey

NE

9

Globeville

CO

8

NCORE

NE

7

Grand Junction - Powell Bui...

CO

7

WY/KC

KS

6

Ft. Collins - CSU Facilities

CO

6