Site

State

PM AQI* (ug/m3)

Weiser PM25

OR

7

Idaho Falls / Penford

ID

6

St. Lukes Meridian

ID

6

Nampa Fire Station

ID

5

Idaho City

ID

5

Lindon

UT

5

Spanish Fork

UT

4

Rose Park

UT

4

Herriman #3

UT

4

Shoshone Bannock Tribes

ID

4