Site

State

PM NowCast (ug/m3)

Lewiston

ID

18

Billlings Lockwood

MT

13

Libby Courthouse

MT

11

Birney

MT

11

Havre

MT

10

RYDER

ND

9

St. Maries

ID

8

French Town - Beckwith

MT

8

Thompson Falls HS

MT

8

Rossiter Pump House

MT

7

Kamiah

ID

7