Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

41

Seeley Elementary School

MT

26

Pinehurst

ID

19

St. Maries

ID

13

Kamiah

ID

11

Lostwood NWR

ND

9

Rossiter Pump House

MT

9

Sandpoint U of I

ID

8

Plummer CDA Tribe

ID

6

Bismarck Residential

ND

6