Site | State | PM AQI* (ug/m3) |
Seeley Elementary School | MT | 28 |
Libby Courthouse | MT | 17 |
Pinehurst | ID | 14 |
Thompson Falls HS | MT | 13 |
Sandpoint U of I | ID | 11 |
St. Maries | ID | 10 |
French Town - Beckwith | MT | 9 |
Beulah North | ND | 9 |
Butte Greely School | MT | 9 |
Bozeman High School | MT | 9 |