Cleanest Lakes in Sherman County, Nebraska
Nla Lake in Sherman County leads the rankings with a water quality grade of C and 1.4 ft of clarity. Below are the top 2 cleanest monitored lakes in Sherman County, Nebraska, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | Sherman | C | 1.4 ft | 120521.2 µg/L | 6.5 µg/L |
| 2 | Sherman Reservoir | Sherman | C | 2.4 ft | 100 µg/L | 4.4 µg/L |