Site | State | PM AQI* (ug/m3) |
John Day Dayton St | OR | 35 |
Maple Falls-Azure Way | WA | 22 |
Marysville-7th Ave | WA | 19 |
Sunnyside-S 16th | WA | 18 |
Madras - Westside School | OR | 17 |
Lakeview - Center & M | OR | 15 |
Colville-E 1st St | WA | 15 |
Cave Junction Forest Service | OR | 14 |
Mill City | OR | 14 |
Kent-James & Central | WA | 14 |