Site

State

PM AQI* (ug/m3)

Brigham City

UT

27

Idaho Falls / Penford

ID

9

Paul E-Sampler

ID

8

Copper View

UT

8

Garden Valley

ID

8

RT

NV

8

Weiser PM25

OR

8

St. Lukes Meridian

ID

7

Paul Meyer

NV

7

Rose Park

UT

6