Site | State | PM NowCast (ug/m3) |
Sunnyside-S 16th | WA | 27 |
Toppenish-Yakama Tribe | WA | 26 |
Prineville - Davidson Park | OR | 24 |
Pendleton - McKay Creek | OR | 24 |
Ashland Fire Dept | OR | 23 |
Yakima-4th Ave | WA | 21 |
Medford Welch & Jackson | OR | 21 |
Grants Pass - Parkside School | OR | 20 |
John Day Dayton St | OR | 20 |
The Dalles - Cherry Heights | OR | 19 |