Site

State

PM AQI* (ug/m3)

Joe Neal

NV

20

Paul E-Sampler

ID

9

Erda

UT

9

Enoch

UT

8

Roosvelt

UT

8

Hurricane

UT

8

Weiser PM25

OR

7

Rexburg PM25

ID

7

BV

UT

7

Spanish Springs

NV

7