Site

State

NowCast

Salmon PM2.5

ID

16

Vernal #4

UT

7

Brigham City

UT

7

Idaho City

ID

6

Reno3

NV

6

Roosvelt

UT

6

Garden Valley

ID

5

Erda

UT

5

Toll

NV

5

Rose Park

UT

5