Site

State

PM AQI* (ug/m3)

St. Maries

ID

28

Libby Courthouse

MT

24

Pinehurst

ID

22

Seeley Elementary School

MT

14

Sandpoint U of I

ID

13

Lancaster

ID

11

Kamiah-ID

ID

10

Thompson Falls HS

MT

9

Columbia Falls

MT

9

French Town - Beckwith

MT

7