Site | State | PM NowCast (ug/m3) |
Portland - Spangler Road | OR | 12 |
Burns - Washington St. | OR | 8 |
Colbert-Greenbluff | WA | 6 |
Winthrop-Chewuch Rd | WA | 6 |
Seattle-South Park | WA | 6 |
Sunnyside-S 16th | WA | 5 |
Newport-Calispel | WA | 5 |
Medford Welch & Jackson | OR | 5 |
Darrington-Fir St | WA | 5 |
Maple Falls-Azure Way | WA | 5 |