Site

State

PM AQI* (ug/m3)

Imlay

NV

246

Paul E-Sampler

ID

9

Rose Park

UT

9

Weiser PM25

OR

8

Garden Valley

ID

8

Idaho City

ID

8

Copper View

UT

8

Erda

UT

8

MA

UT

8

St. Lukes Meridian

ID

7