Site | State | PM AQI* (ug/m3) |
Oak Harbor-SW 6th (US) | WA | 27 |
Moses Lake-Balsam St | WA | 24 |
Cave Junction Forest Service | OR | 20 |
Burns - Washington St. | OR | 16 |
Oakridge - Willamette Activ... | OR | 15 |
Omak-Colville Tribe | WA | 14 |
Portland - SE Lafayette | OR | 14 |
Portland Near Road | OR | 13 |
Colville-E 1st St | WA | 13 |
Sunnyside-S 16th | WA | 13 |