Site | State | PM NowCast (ug/m3) |
Portland - SE Lafayette | OR | 6 |
Portland Near Road | OR | 6 |
Baker City - Forest Service | OR | 6 |
Seattle-South Park | WA | 6 |
Clarkston-13th St | WA | 6 |
Portland - Sauvie Island | OR | 5 |
Springfield City Hall | OR | 5 |
Grants Pass - Parkside School | OR | 5 |
Toppenish-Yakama Tribe | WA | 5 |
Sweet Home - Fire Department | OR | 5 |
Enterprise - US Forest Service | OR | 5 |