Site

State

PM AQI* (ug/m3)

Sparks

NV

13

Garden Valley

ID

11

Sunrise Acres

NV

10

Jerome Mack

NV

10

NR

UT

9

Rose Park

UT

9

Weiser PM25

OR

9

Lake Park

UT

9

Utah Tech. Center

UT

8

Lindon

UT

8