Site

State

AQI*

Salmon PM2.5

ID

18

Lindon

UT

17

Spanish Fork

UT

17

Smithfield

UT

16

Jerome Mack

NV

14

Hawthorne

UT

12

CC_Armory

NV

11

Rose Park

UT

11

Sparks

NV

11

Preston PM25 BAM

ID

11