Site

State

NowCast

Salmon PM2.5

ID

30

Vernal #4

UT

28

Roosvelt

UT

24

Idaho City

ID

19

Paul Meyer

NV

13

Brigham City

UT

13

Preston PM25 BAM

ID

12

Ogden #2

UT

12

Jerome Mack

NV

11

Erda

UT

11