Site

State

PM AQI* (ug/m3)

Fargo NW

ND

12

French Town - Beckwith

MT

9

Bozeman High School

MT

8

Libby Courthouse

MT

6

RYDER

ND

6

Lostwood NWR

ND

6

Hamilton PS 46

MT

6

Seeley Elementary School

MT

6

Hannover

ND

6

Lewiston

ID

6