Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

11

BV

UT

9

Weiser PM25

OR

9

Garden Valley

ID

9

Spanish Springs

NV

8

Sparks

NV

8

Copper View

UT

8

Idaho City

ID

8

Pocatello Garrett and Gould

ID

8

Rexburg PM25

ID

8