Site | State | PM AQI* (ug/m3) |
Seattle-South Park | WA | 6 |
Sunnyside-S 16th | WA | 5 |
Seattle-10th & Weller | WA | 5 |
Marysville-7th Ave | WA | 5 |
Anacortes-202 Ave (SO-AQS) | WA | 5 |
Seattle-Duwamish | WA | 5 |
Colbert-Greenbluff | WA | 4 |
Portland Cully Helensview S... | OR | 4 |
Portland Near Road | OR | 4 |
Tukwila_Allentown | WA | 4 |