Site

State

PM AQI* (ug/m3)

NR

UT

15

St. Lukes Meridian

ID

15

Lake Park

UT

14

Harrisville

UT

14

Weiser PM25

OR

14

Rose Park

UT

14

Idaho City

ID

13

Garden Valley

ID

13

Paul E-Sampler

ID

13

Utah Tech. Center

UT

13