Site

State

PM AQI* (ug/m3)

Brigham City

UT

33

Idaho Falls / Penford

ID

10

Sparks

NV

9

Spanish Springs

NV

9

Copper View

UT

8

Paul E-Sampler

ID

8

Jerome Mack

NV

8

Sunrise Acres

NV

8

Weiser PM25

OR

8

RT

NV

8