Site

State

PM NowCast (ug/m3)

Salmon PM2.5

ID

15

Walter Johnson

NV

10

Roosvelt

UT

10

Idaho Falls PM2.5

ID

9

Vernal #4

UT

7

Virgin Valley

NV

7

RT

NV

6

Casino Center

NV

6

Ketchum

ID

6

P2

UT

6