Site

State

PM AQI* (ug/m3)

Ranchos

NV

75

P2

UT

55

Reno4

NV

50

CC_Armory

NV

45

Doyle

CA

38

Spanish Springs

NV

35

Sparks

NV

33

Toll

NV

31

Vernal #4

UT

31

Roosvelt

UT

28