Site | State | PM NowCast (ug/m3) |
Clarkston-13th St | WA | 8 |
Sunnyside-S 16th | WA | 6 |
Seattle-South Park | WA | 6 |
Medford Welch & Jackson | OR | 6 |
La Grande Hall & N Sts | OR | 5 |
Baker City - Forest Service | OR | 5 |
Kennewick-Metaline | WA | 5 |
Portland Near Road | OR | 5 |
Portland - Spangler Road | OR | 5 |
Shady Cove - Shady Cove School | OR | 4 |
Cove - City Hall | OR | 4 |