Site | State | PM AQI* (ug/m3) |
Seattle-South Park | WA | 8 |
Sunnyside-S 16th | WA | 8 |
Silverton | OR | 7 |
Springfield City Hall | OR | 7 |
Lyons | OR | 7 |
Seattle-10th & Weller | WA | 7 |
Cottage Grove City Shops | OR | 7 |
Eugene - Highway 99 | OR | 7 |
Eugene - Amazon Park | OR | 7 |
Portland Near Road | OR | 7 |