Site

State

NowCast

Salmon PM2.5

ID

26

Jerome Mack

NV

22

Sunrise Acres

NV

22

Copper View

UT

21

Hawthorne

UT

21

Ogden #2

UT

19

Idaho City

ID

18

Herriman #3

UT

17

Rose Park

UT

16

Brigham City

UT

13

Spanish Fork

UT

13

Preston PM25 BAM

ID

13