Site | State | PM AQI* (ug/m3) |
Ontario May Roberts Element... | OR | 32 |
La Pine Rural Fire Dept | OR | 31 |
Klamath Falls - Peterson Sc... | OR | 22 |
John Day Dayton St | OR | 19 |
Lakeview - Center & M | OR | 17 |
Colville-E 1st St | WA | 15 |
Aberdeen-Division St | WA | 13 |
Burns - Washington St. | OR | 12 |
Medford Welch & Jackson | OR | 12 |
Baker City - Forest Service | OR | 11 |