Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

31

Pinehurst

ID

28

Lapwai

ID

26

Kamiah

ID

24

Grangeville

ID

18

Williston

ND

18

St. Maries

ID

16

Lewiston

ID

16

Sandpoint U of I

ID

16

Kamiah-ID

ID

16