Site

State

PM AQI* (ug/m3)

Pinedale Gaseous

WY

17

Kemmerer Mobile

WY

17

Lander SLAMS

WY

17

Riverton Mobile

WY

14

Chanute

KS

14

PECK

KS

13

South Pass

WY

12

Rock Springs SLAMS

WY

12

Rangely, CO

CO

12

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

CO

11