Site

State

PM AQI* (ug/m3)

Toll

NV

16

Reno4

NV

16

Spanish Fork

UT

11

NR

UT

11

Idaho City

ID

10

Lindon

UT

10

McCall

ID

10

Spanish Springs

NV

9

Sparks

NV

9

Copper View

UT

8