Site

State

PM AQI* (ug/m3)

KNI-Topeka

KS

13

WY/KC

KS

11

Heritage Park

KS

7

Longmont

CO

6

Globeville

CO

6

Denver - NJH - 14th Ave. & ...

CO

6

Watertown

SD

5

Badlands

SD

5

Lake George-Lake George RS ...

CO

5

Pierre

SD

5