Site | State | PM AQI* (ug/m3) |
Libby Courthouse | MT | 7 |
Seeley Elementary School | MT | 7 |
Bozeman High School | MT | 6 |
Rossiter Pump House | MT | 6 |
Plummer CDA Tribe | ID | 6 |
French Town - Beckwith | MT | 6 |
Porthill | BC | 5 |
St. Maries | ID | 5 |
Thompson Falls HS | MT | 4 |
Boundary County | ID | 4 |