Site

State

PM AQI* (ug/m3)

Salmon PM2.5

ID

16

Idaho City

ID

9

Rose Park

UT

8

Gerlach-200 Transfer Rd

NV

8

McCall

ID

7

Sparks

NV

7

Spanish Springs

NV

7

RT

NV

7

Sunrise Acres

NV

7

Salt Lake City-1881 W North...

UT

6