Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

8

Weiser PM25

OR

8

Rexburg PM25

ID

7

Rose Park

UT

6

St. Lukes Meridian

ID

6

Idaho Falls / Penford

ID

6

Idaho City

ID

6

Copper View

UT

6

BV

UT

5

Erda

UT

5