Site

State

PM NowCast (ug/m3)

Seeley Elementary School

MT

48

Hannover

ND

18

Havre

MT

16

Hamilton PS 46

MT

13

Columbia Falls

MT

11

Lewiston

ID

11

Billlings Lockwood

MT

11

Miles City

MT

10

Malta

MT

10

Bismarck Residential

ND

8