Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

17

Seeley Elementary School

MT

14

Fargo NW

ND

9

Billlings Lockwood

MT

8

Havre

MT

7

Lostwood NWR

ND

7

Great Falls Overlook Park

MT

6

Malta

MT

6

Sandpoint U of I

ID

6

Pinehurst

ID

6