Cleanest Lakes in Harney County, Oregon
Malheur Lake in Harney County leads the rankings with a water quality grade of F. Below are the top 1 cleanest monitored lakes in Harney County, Oregon, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Malheur Lake | Harney | F | - | 807.5 µg/L | 45.5 µg/L |