Site

State

PM AQI* (ug/m3)

Shoshone Bannock Tribes

ID

9

Paul E-Sampler

ID

9

Salmon PM2.5

ID

8

Weiser PM25

OR

8

Sparks

NV

7

Rexburg PM25

ID

7

Copper View

UT

7

Salt Lake City-1881 W North...

UT

6

St. Lukes Meridian

ID

6

McCall

ID

6