Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 21 |
John Day Dayton St | OR | 9 |
Toppenish-Yakama Tribe | WA | 8 |
Cottage Grove City Shops | OR | 7 |
Sunnyside-S 16th | WA | 7 |
Oakridge - Willamette Activ... | OR | 7 |
Spokane-Augusta Ave | WA | 7 |
Kent-James & Central | WA | 7 |
Leavenworth-Evans St | WA | 7 |
CTCLUSI Radar Hill-OR | OR | 7 |