Site | State | PM AQI* (ug/m3) |
Aberdeen-Division St | WA | 6 |
Seattle-South Park | WA | 5 |
Springfield City Hall | OR | 5 |
Seattle-10th & Weller | WA | 5 |
Eugene - Amazon Park | OR | 5 |
Eugene - Wilkes Dr. | OR | 5 |
Cottage Grove City Shops | OR | 4 |
Oakridge - Willamette Activ... | OR | 4 |
Portland Near Road | OR | 4 |
The Dalles - Cherry Heights | OR | 4 |