Site

State

PM AQI* (ug/m3)

St. Lukes Meridian

ID

13

Idaho City

ID

9

Paul E-Sampler

ID

9

Weiser PM25

OR

9

Rose Park

UT

9

Idaho Falls / Penford

ID

8

Sunrise Acres

NV

8

Copper View

UT

8

BV

UT

7

Shoshone Bannock Tribes

ID

7