Site

State

PM NowCast (ug/m3)

Seeley Elementary School

MT

43

Grangeville

ID

31

Butte Greely School

MT

25

Pinehurst

ID

24

Libby Courthouse

MT

20

Kamiah

ID

16

Columbia Falls

MT

13

Sandpoint U of I

ID

12

St. Maries

ID

11

Billlings Lockwood

MT

11