Site

State

PM AQI* (ug/m3)

Rose Park

UT

17

Enoch

UT

17

Copper View

UT

13

Weiser PM25

OR

10

Idaho Falls / Penford

ID

10

Paul E-Sampler

ID

9

Spanish Springs

NV

9

CC_Armory

NV

9

Spanish Fork

UT

7

Sparks

NV

7