Site

State

PM AQI* (ug/m3)

Unit153

MT

26

Birney

MT

16

Kamiah-ID

ID

12

Sidney 201

MT

12

Bozeman High School

MT

10

Grangeville

ID

10

Broadus

MT

9

Great Falls Overlook Park

MT

9

Plummer CDA Tribe

ID

9

Kamiah

ID

8