Site

State

PM AQI* (ug/m3)

Lake George-Lake George RS ...

CO

19

WY/KC

KS

13

Aberdeen

SD

11

2912 Coffey

NE

10

LLCHD BAM

NE

9

UC1

SD

8

NCORE

NE

8

Rangely, CO

CO

8

Watertown

SD

7

Sioux Falls

SD

7