Site

State

PM AQI* (ug/m3)

2912 Coffey

NE

13

NCORE

NE

8

Sioux Falls

SD

8

Watertown

SD

7

WY/KC

KS

7

Heritage Park

KS

6

Rangely, CO

CO

6

UC1

SD

6

Chanute

KS

5

Globeville

CO

5