Site

State

PM AQI* (ug/m3)

Salmon PM2.5

ID

13

Sparks

NV

11

Idaho City

ID

10

Roosvelt

UT

9

Vernal #4

UT

9

McCall

ID

9

Sunrise Acres

NV

8

Spanish Springs

NV

8

RT

NV

8

Jerome Mack

NV

6