Site

State

PM AQI* (ug/m3)

Jerome Mack

NV

13

Sunrise Acres

NV

12

McCall

ID

10

Weiser PM25

OR

9

RT

NV

9

Walnut Rec.

NV

8

Casino Center

NV

8

Harrisville

UT

7

Rexburg PM25

ID

7

Utah Tech. Center

UT

7