Site

State

PM AQI* (ug/m3)

Paul E-Sampler

ID

7

Weiser PM25

OR

7

Salmon PM2.5

ID

7

Rexburg PM25

ID

6

Herriman #3

UT

5

Idaho Falls / Penford

ID

5

Hurricane

UT

5

Salt Lake City-1881 W North...

UT

4

Soda Springs PM25

ID

4

Enoch

UT

4