Site

State

PM AQI* (ug/m3)

Idaho Falls PM2.5

ID

8

Jerome Mack

NV

7

Weiser PM25

OR

7

RT

NV

6

Rexburg PM25

ID

6

Sparks

NV

6

Sunrise Acres

NV

6

Cave Camp - Timpanogos Cave

UT

6

Casino Center

NV

6

NR

UT

5