Site

State

PM AQI* (ug/m3)

St. Lukes Meridian

ID

13

Paul E-Sampler

ID

11

Erda

UT

10

Weiser PM25

OR

10

Copper View

UT

9

Pocatello Garrett and Gould

ID

9

Twin Falls PM25

ID

9

Idaho City

ID

9

Spanish Fork

UT

9

Lindon

UT

8