Site

State

PM AQI* (ug/m3)

Roosvelt

UT

24

Vernal #4

UT

16

Salmon PM2.5

ID

15

Erda

UT

14

McCall

ID

11

Ranchos

NV

11

Reno4

NV

10

Sparks

NV

9

Idaho City

ID

8

Nampa Fire Station

ID

8