Site | State | PM AQI* (ug/m3) |
Butte Greely School | MT | 23 |
Fargo NW | ND | 17 |
Libby Courthouse | MT | 16 |
Birney | MT | 15 |
Bozeman High School | MT | 14 |
Billlings Lockwood | MT | 12 |
Plummer CDA Tribe | ID | 12 |
Seeley Elementary School | MT | 11 |
French Town - Beckwith | MT | 11 |
Malta | MT | 10 |