Site

State

PM AQI* (ug/m3)

Salmon PM2.5

ID

31

Hawthorne

UT

27

McCall

ID

27

Salt Lake City-1881 W North...

UT

26

Copper View

UT

25

Salt Lake City-1881 W North...

UT

23

Rose Park

UT

22

BV

UT

19

Erda

UT

19

Preston PM25 BAM

ID

17