Site

State

PM NowCast (ug/m3)

Spanish Springs

NV

46

Rexburg PM25

ID

24

Shoshone Bannock Tribes

ID

21

Smithfield

UT

21

Idaho Falls / Penford

ID

21

Pocatello Garrett and Gould

ID

20

Vernal #4

UT

19

Sparks

NV

19

Paul E-Sampler

ID

14

Roosvelt

UT

14