Site

State

PM AQI* (ug/m3)

Paonia

CO

18

Rifle Particulate

CO

12

Rangely, CO

CO

10

Rock Springs SLAMS

WY

10

Yellow Brick Building

CO

8

Credit Union

SD

7

James Town Mobile

WY

7

Globeville

CO

6

Longmont

CO

6

UC1

SD

6