Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

16

Birney

MT

11

RYDER

ND

10

Malta

MT

10

Rossiter Pump House

MT

9

Dillon

MT

9

Sandpoint U of I

ID

6

Plummer CDA Tribe

ID

6

Lewiston

ID

6

Sidney 201

MT

6

Lapwai

ID

6