Site

State

PM AQI* (ug/m3)

BV

UT

41

Bridgeport

CA

35

Sparks

NV

34

Spanish Springs

NV

32

Rose Park

UT

30

Copper View

UT

30

Herriman #3

UT

29

GBUAPCD EBAM @ Antelope Valley

CA

29

Doyle-434-685 Doyle Dr

CA

28

Erda

UT

28