Site

State

PM AQI* (ug/m3)

Seeley Elementary School

MT

33

Pinehurst

ID

23

Libby Courthouse

MT

22

French Town - Beckwith

MT

14

Fargo NW

ND

13

TRNP-NU

ND

10

Bozeman High School

MT

10

Butte Greely School

MT

9

Dillon

MT

9

Kamiah

ID

8