Site

State

AQI*

Lake George-Lake George RS ...

CO

17

Adams

CO

14

WY/KC

KS

12

Greeley Hospital

CO

11

Grand Junction - Powell Bui...

CO

11

Globeville

CO

11

Rangely, CO

CO

10

2912 Coffey

NE

10

Credit Union

SD

10

Sioux Falls

SD

10