Site

State

PM AQI* (ug/m3)

St. Maries

ID

18

Pinehurst

ID

17

French Town - Beckwith

MT

15

Rossiter Pump House

MT

14

Bozeman High School

MT

13

Fargo NW

ND

10

Lancaster

ID

10

Seeley Elementary School

MT

10

Kamiah-ID

ID

9

Broadus

MT

8