Site

State

NowCast

Pocatello Garrett and Gould

ID

14

Twin Falls PM25

ID

12

Rose Park

UT

12

Copper View

UT

11

Hawthorne

UT

11

Smithfield

UT

10

Brigham City

UT

9

Herriman #3

UT

9

Enoch

UT

8

Shoshone Bannock Tribes

ID

7