Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

24

Pinehurst

ID

21

Columbia Falls

MT

17

St. Maries

ID

15

Lewiston

ID

14

Bozeman High School

MT

13

Rossiter Pump House

MT

10

Butte Greely School

MT

10

Lapwai

ID

9

Moscow

ID

8