Site

State

PM NowCast (ug/m3)

Libby Courthouse

MT

24

St. Maries

ID

22

Pinehurst

ID

21

Sandpoint U of I

ID

13

Lostwood NWR

ND

12

Thompson Falls HS

MT

9

Great Falls Overlook Park

MT

9

Kamiah

ID

9

Fargo NW

ND

7

Kamiah-ID

ID

7