Site

State

PM NowCast (ug/m3)

Broadus

MT

16

Malta

MT

14

Beulah North

ND

14

Libby Courthouse

MT

12

Birney

MT

10

Havre

MT

10

Bismarck Residential

ND

10

Hannover

ND

8

Lake Ilo

ND

7

Great Falls Overlook Park

MT

7

Fargo NW

ND

7