Site

State

PM NowCast (ug/m3)

Seeley Elementary School

MT

56

Butte Greely School

MT

27

Libby Courthouse

MT

26

Pinehurst

ID

21

Grangeville

ID

19

Kamiah

ID

16

Rossiter Pump House

MT

14

Columbia Falls

MT

13

Sandpoint U of I

ID

12

St. Maries

ID

11