Site | State | PM AQI* (ug/m3) |
Hillsboro - Hare Field | OR | 23 |
Portland - SE Lafayette | OR | 19 |
Lyons | OR | 16 |
Mill City | OR | 15 |
La Pine Rural Fire Dept | OR | 15 |
Portland Near Road | OR | 14 |
Roseburg Fire Dept | OR | 13 |
Portland Lane Middle School | OR | 13 |
Roosevelt High School | OR | 12 |
Toppenish-Yakama Tribe | WA | 12 |