Site

State

PM AQI* (ug/m3)

Lake George-Lake George RS ...

CO

15

Grand Junction - Powell Bui...

CO

10

2912 Coffey

NE

9

Delta

CO

8

Watertown

SD

7

Laramie County Mobile

WY

6

UC1

SD

6

KNI-Topeka

KS

5

I25 Denver

CO

5

Jamestown-66 Main St

CO

5