Site

State

PM AQI* (ug/m3)

Sioux Falls

SD

31

WY/KC

KS

15

WHlthDpt

KS

14

Research Farm

SD

13

2912 Coffey

NE

13

Watertown

SD

13

Chanute

KS

12

UC1

SD

12

Grand Island DOT

NE

12

KNI-Topeka

KS

11