Site

State

PM NowCast (ug/m3)

Bismarck Residential

ND

37

Libby Courthouse

MT

27

Lewiston

ID

19

Pinehurst

ID

15

St. Maries

ID

14

Grangeville

ID

13

Lapwai

ID

12

Dillon

MT

10

Seeley Elementary School

MT

9

Rossiter Pump House

MT

9