Site

State

PM AQI* (ug/m3)

Soda Springs PM25

ID

22

Idaho Falls / Penford

ID

9

Paul E-Sampler

ID

8

Rose Park

UT

8

Garden Valley

ID

8

Weiser PM25

OR

8

Spanish Fork

UT

7

Jean

NV

7

Copper View

UT

6

RT

NV

6