Site

State

PM AQI* (ug/m3)

BV

UT

10

Herriman #3

UT

9

Erda

UT

9

Sunrise Acres

NV

9

Spanish Fork

UT

9

Paul E-Sampler

ID

9

Copper View

UT

8

Lindon

UT

8

Weiser PM25

OR

7

Jerome Mack

NV

7