Site | State | PM NowCast (ug/m3) |
Anacortes-202 Ave (SO-AQS) | WA | 8 |
Kent-James & Central | WA | 7 |
Mt Vernon-S 2nd St | WA | 7 |
Seattle-Duwamish | WA | 7 |
Seattle-10th & Weller | WA | 6 |
Portland - SE Lafayette | OR | 6 |
Seattle-South Park | WA | 6 |
Portland Near Road | OR | 6 |
Colbert-Greenbluff | WA | 5 |
Portland SE 12th and Salmon | OR | 5 |