Site

State

PM AQI* (ug/m3)

Heritage Park

KS

16

Chanute

KS

13

Credit Union

SD

11

PECK

KS

11

KNI-Topeka

KS

11

Cedar Bluff

KS

10

Watertown

SD

9

LLCHD BAM

NE

9

Sioux Falls

SD

9

Research Farm

SD

8