Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

10

St. Lukes Meridian

ID

9

Weiser PM25

OR

9

Copper View

UT

9

MA

UT

8

Rexburg PM25

ID

7

Herriman #3

UT

7

Toll

NV

6

Spanish Fork

UT

6

Lindon

UT

6