Site

State

PM AQI* (ug/m3)

Gerlach-200 Transfer Rd

NV

48

Gerlach-200 Transfer Rd

NV

12

Idaho City

ID

10

Salmon PM2.5

ID

8

Nampa Fire Station

ID

8

Minidoka National Historic ...

ID

7

Ketchum

ID

7

Twin Falls PM25

ID

7

Spanish Springs

NV

6

Salt Lake City-1881 W North...

UT

5