Site | State | PM NowCast (ug/m3) |
Cave Junction Forest Service | OR | 39 |
Sunnyside-S 16th | WA | 24 |
Yakima-4th Ave | WA | 22 |
Toppenish-Yakama Tribe | WA | 18 |
Grants Pass - Parkside School | OR | 18 |
Baker City - Forest Service | OR | 18 |
Ellensburg-Ruby St | WA | 17 |
Roosevelt High School | OR | 17 |
Hillsboro - Hare Field | OR | 17 |
Gresham Centennial HS | OR | 16 |