Site

State

PM AQI* (ug/m3)

Erda

UT

28

Nampa Fire Station

ID

16

Pocatello Garrett and Gould

ID

11

Preston PM25 BAM

ID

10

Spanish Fork

UT

9

Herriman #3

UT

8

Timpanogos Cave

UT

8

Rexburg PM25

ID

8

Copper View

UT

8

Enoch

UT

8