Site

State

PM NowCast (ug/m3)

Idaho City

ID

21

Cave Camp - Timpanogos Cave

UT

13

Garden Valley

ID

12

Weiser PM25

OR

11

Walnut Rec.

NV

11

Twin Falls PM25

ID

10

Erda

UT

10

Garden City

ID

9

RT

NV

9

Paul E-Sampler

ID

9