Site

State

PM NowCast (ug/m3)

Pinehurst

ID

25

Libby Courthouse

MT

24

Columbia Falls

MT

22

Butte Greely School

MT

21

Lancaster

ID

19

Sandpoint U of I

ID

18

Plummer CDA Tribe

ID

18

Hamilton PS 46

MT

17

St. Maries

ID

12

Grangeville

ID

11