Site

State

PM AQI* (ug/m3)

Ranchos

NV

12

McCall

ID

11

Salmon PM2.5

ID

10

Jerome Mack

NV

10

Hawthorne

UT

9

Garden City

ID

9

Sunrise Acres

NV

9

Herriman #3

UT

9

Paul E-Sampler

ID

9

Weiser PM25

OR

8