Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

18

Rossiter Pump House

MT

11

Birney

MT

10

Plummer CDA Tribe

ID

7

Sandpoint U of I

ID

6

Juliaetta E-sampler

ID

6

Lewiston

ID

6

Great Falls Overlook Park

MT

6

Bismarck Residential

ND

5

RYDER

ND

5