Cleanest Lakes in Logan County, North Dakota
Beaver Lake in Logan County leads the rankings with a water quality grade of C and 1.4 ft of clarity. Below are the top 1 cleanest monitored lakes in Logan County, North Dakota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Beaver Lake | Logan | C | 1.4 ft | - | 4.8 µg/L |