Site

State

PM AQI* (ug/m3)

Weiser PM25

OR

7

St. Lukes Meridian

ID

7

Spanish Springs

NV

6

Rexburg PM25

ID

6

Nampa Fire Station

ID

6

McCall

ID

6

Rose Park

UT

5

Salmon PM2.5

ID

5

Garden City

ID

5

Hawthorne

UT

5