Site

State

PM AQI* (ug/m3)

Kemmerer Mobile

WY

30

Rock Springs SLAMS

WY

26

Casper Gaseous

WY

22

South Pass

WY

21

Pinedale Gaseous

WY

17

Scottsbluff HS

NE

16

Lander SLAMS

WY

16

Badlands

SD

15

Credit Union

SD

14

WIND CAVE

SD

14