Site

State

PM AQI* (ug/m3)

Nampa Fire Station

ID

8

Spanish Springs

NV

8

Weiser PM25

OR

8

Rexburg PM25

ID

7

Idaho City

ID

7

Garden City

ID

7

Sparks

NV

7

Garden Valley

ID

7

St. Lukes Meridian

ID

7

McCall

ID

6