Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

9

Weiser PM25

OR

8

Herriman #3

UT

8

Copper View

UT

8

Spanish Fork

UT

7

Lindon

UT

7

St. Lukes Meridian

ID

7

Rexburg PM25

ID

7

Erda

UT

7

Sparks

NV

7