Site

State

PM NowCast (ug/m3)

Grangeville

ID

23

Boundary County

ID

15

Lancaster

ID

11

Libby Courthouse

MT

10

St. Maries

ID

10

Pinehurst

ID

9

Columbia Falls

MT

9

Lewiston

ID

7

Lewistown

MT

7

Potlatch

ID

7