Site

State

PM AQI* (ug/m3)

PECK

KS

18

KNI-Topeka

KS

15

Chanute

KS

14

WY/KC

KS

13

Credit Union

SD

11

UC1

SD

11

Grand Island DOT

NE

10

NCORE

NE

10

Heritage Park

KS

10

Watertown

SD

10