Site | State | PM NowCast (ug/m3) |
Clarkston-13th St | WA | 12 |
Seattle-Duwamish | WA | 10 |
Anacortes-202 Ave (SO-AQS) | WA | 8 |
Sunnyside-S 16th | WA | 8 |
Kent-James & Central | WA | 7 |
Seattle-South Park | WA | 7 |
Portland Cully Helensview S... | OR | 6 |
Aberdeen-Division St | WA | 6 |
Seattle-10th & Weller | WA | 6 |
Portland SE 12th and Salmon | OR | 6 |