Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

11

Idaho City

ID

11

Smithfield

UT

9

Garden Valley

ID

9

Shoshone Bannock Tribes

ID

9

Copper View

UT

8

Herriman #3

UT

8

St. Lukes Meridian

ID

8

Rexburg PM25

ID

8

Rose Park

UT

8