Site

State

PM NowCast (ug/m3)

Rexburg PM25

ID

10

Paul E-Sampler

ID

9

Weiser PM25

OR

8

Idaho Falls / Penford

ID

7

Sparks

NV

7

Spanish Springs

NV

7

Toll

NV

6

Smithfield

UT

6

Roosvelt

UT

6

Minidoka National Historic ...

ID

6

Spanish Fork

UT

6