Site | State | PM AQI* (ug/m3) |
Billlings Lockwood | MT | 71 |
Butte Greely School | MT | 29 |
Seeley Elementary School | MT | 21 |
Pinehurst | ID | 20 |
Plummer CDA Tribe | ID | 19 |
Lapwai | ID | 18 |
Missoula Boyd Park | MT | 18 |
Rossiter Pump House | MT | 16 |
Nursery Rd. | ID | 13 |
Columbia Falls | MT | 12 |