Site

State

PM NowCast (ug/m3)

Lewiston

ID

18

Billlings Lockwood

MT

10

Butte Greely School

MT

9

Seeley Elementary School

MT

8

Red Lodge

MT

8

Dillon

MT

7

Broadus

MT

6

Fargo NW

ND

6

Plummer CDA Tribe

ID

6

Kamiah

ID

5