Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 22 |
Ontario May Roberts Element... | OR | 22 |
Colville-E 1st St | WA | 19 |
Klamath Falls - Peterson Sc... | OR | 17 |
John Day Dayton St | OR | 15 |
Baker City - Forest Service | OR | 14 |
Winthrop-Chewuch Rd | WA | 14 |
Toppenish-Yakama Tribe | WA | 14 |
Sunnyside-S 16th | WA | 13 |
La Pine Rural Fire Dept | OR | 13 |