Site

State

PM AQI* (ug/m3)

Enoch

UT

9

Paul E-Sampler

ID

8

Sunrise Acres

NV

8

Spanish Fork

UT

7

Roosvelt

UT

7

Weiser PM25

OR

7

Lindon

UT

7

Joe Neal

NV

7

Rose Park

UT

7

Jerome Mack

NV

6