Site

State

PM AQI* (ug/m3)

Pocatello Garrett and Gould

ID

14

Ranchos

NV

11

Idaho City

ID

10

Jerome Mack

NV

10

Sparks

NV

10

Salmon PM2.5

ID

9

Smithfield

UT

9

Spanish Fork

UT

9

Roosvelt

UT

9

Idaho Falls / Penford

ID

8