Site

State

PM NowCast (ug/m3)

Research Farm

SD

23

Watertown

SD

22

Scottsbluff HS

NE

21

Sioux Falls

SD

20

Pierre

SD

20

Badlands

SD

18

Red Feather Lakes-58 Fire H...

CO

18

2912 Coffey

NE

16

Cheyenne NCore

WY

16

Aberdeen

SD

15