Site

State

PM AQI* (ug/m3)

NR

UT

9

Spanish Springs

NV

8

Paul E-Sampler

ID

8

Garden Valley

ID

8

Weiser PM25

OR

8

Reno4

NV

8

Rexburg PM25

ID

7

Sparks

NV

7

McCall

ID

7

RT

NV

6