Site

State

PM AQI* (ug/m3)

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

CO

13

KNI-Topeka

KS

12

WY/KC

KS

12

Aberdeen

SD

11

LLCHD BAM

NE

11

2912 Coffey

NE

10

La Casa NCORE - 4545 Navajo...

CO

10

Heritage Park

KS

10

Sioux Falls

SD

10

UC1

SD

10