Site

State

PM AQI* (ug/m3)

McCall

ID

13

Weiser PM25

OR

10

Jerome Mack

NV

9

Sunrise Acres

NV

8

Idaho Falls / Penford

ID

7

Ogden #2

UT

7

Spanish Fork

UT

7

Spanish Springs

NV

7

Paul E-Sampler

ID

7

RT

NV

7