Site

State

PM AQI* (ug/m3)

BV

UT

32

Sunrise Acres

NV

32

Idaho City

ID

25

Copper View

UT

24

Rose Park

UT

24

Hawthorne

UT

24

Salmon PM2.5

ID

23

Roosvelt

UT

21

Vernal #4

UT

21

Jerome Mack

NV

21