Site

State

PM AQI* (ug/m3)

Sheridan PD

WY

13

WY/KC

KS

11

Longmont

CO

11

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

CO

11

Denver - CAMP - 2105 Broadway

CO

11

Globeville

CO

10

KNI-Topeka

KS

10

Chanute

KS

10

Lander SLAMS

WY

9

2912 Coffey

NE

9