Site | State | PM AQI* (ug/m3) |
Lewiston | ID | 29 |
Rossiter Pump House | MT | 22 |
Bozeman High School | MT | 20 |
Libby Courthouse | MT | 16 |
Billlings Lockwood | MT | 16 |
Hamilton PS 46 | MT | 13 |
St. Maries | ID | 12 |
Seeley Elementary School | MT | 12 |
Butte Greely School | MT | 11 |
Fargo NW | ND | 11 |