Site

State

PM AQI* (ug/m3)

Enoch

UT

10

Paul E-Sampler

ID

9

Salmon PM2.5

ID

8

Weiser PM25

OR

7

RT

NV

7

McCall

ID

6

Paul Meyer

NV

6

Jean

NV

6

Smithfield

UT

6

Salt Lake City-1881 W North...

UT

6