Site

State

PM AQI* (ug/m3)

Sparks

NV

8

Nampa Fire Station

ID

7

Weiser PM25

OR

7

Rose Park

UT

6

St. Lukes Meridian

ID

6

Idaho City

ID

6

Copper View

UT

6

Rexburg PM25

ID

6

Salmon PM2.5

ID

6

Garden City

ID

5