Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

24

St. Maries

ID

24

Great Falls Overlook Park

MT

15

Grangeville

ID

15

Billlings Lockwood

MT

13

Seeley Elementary School

MT

12

Lewiston

ID

10

Nursery Rd.

ID

9

Kamiah

ID

9

Moscow

ID

7

Malta

MT

7