Site

State

PM AQI* (ug/m3)

Sunrise Acres

NV

19

Lake Park

UT

18

Salmon PM2.5

ID

17

NR

UT

16

Preston PM25 BAM

ID

15

Rose Park

UT

14

Jerome Mack

NV

14

Harrisville

UT

14

Utah Tech. Center

UT

14

Hawthorne

UT

14