Site

State

AQI*

2912 Coffey

NE

13

KNI-Topeka

KS

12

Watertown

SD

10

Lake George-Lake George RS ...

CO

10

Heritage Park

KS

9

NCORE

NE

9

Globeville

CO

8

Research Farm

SD

8

WY/KC

KS

8

LLCHD BAM

NE

7