Site

State

PM AQI* (ug/m3)

Denver

CO

112

Cedar Bluff

KS

13

Watertown

SD

12

PECK

KS

11

Sioux Falls

SD

11

WHlthDpt

KS

10

WY/KC

KS

10

UC1

SD

10

NCORE

NE

9

Badlands

SD

9