Site

State

PM NowCast (ug/m3)

Birney

MT

24

TRNP-NU

ND

14

Kamiah-ID

ID

12

Boundary County

ID

11

Bozeman High School

MT

11

Williston

ND

10

Lewiston

ID

10

Libby Courthouse

MT

10

Rossiter Pump House

MT

8

Grangeville

ID

7

Kamiah

ID

7