Site | State | PM AQI* (ug/m3) |
John Day Dayton St | OR | 24 |
Portland - SE Lafayette | OR | 20 |
Portland Cully Helensview S... | OR | 19 |
Portland SE 12th and Salmon | OR | 16 |
Marysville-7th Ave | WA | 16 |
Portland Near Road | OR | 16 |
Roosevelt High School | OR | 16 |
Lyons | OR | 16 |
Portland Lane Middle School | OR | 15 |
Portland McDaniel High School | OR | 15 |