Site | State | PM NowCast (ug/m3) |
Aberdeen-Division St | WA | 22 |
Tacoma-S 36th St | WA | 8 |
Tacoma-Alexander Ave | WA | 6 |
Seattle-Beacon Hill | WA | 6 |
Seattle-South Park | WA | 6 |
Spokane-Augusta Ave | WA | 6 |
Clarkston-13th St | WA | 5 |
Rosalia-Josephine St | WA | 5 |
Springfield City Hall | OR | 4 |
Spokane-Monroe St. | WA | 4 |