Site

State

PM AQI* (ug/m3)

Herriman #3

UT

10

Enoch

UT

9

Utah Tech. Center

UT

8

Jerome Mack

NV

7

Weiser PM25

OR

7

TRPA Office

NV

7

Spanish Fork

UT

7

Walnut Rec.

NV

7

RT

NV

7

Hurricane

UT

6