Site

State

PM AQI* (ug/m3)

WHlthDpt

KS

8

Cedar Bluff

KS

8

Rangely, CO

CO

7

Globeville

CO

7

Heritage Park

KS

6

Research Farm

SD

6

WY/KC

KS

6

UC1

SD

6

Watertown

SD

6

Adams

CO

6