Cottonwood Lake is a productive, nutrient-rich eutrophic lake in Cherry County, Nebraska. Water quality is graded C based on 1 sampling years through 2014. Compared to the 6 other monitored lakes in Cherry County, Cottonwood Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Nebraska DNR, last sampled 2014-09-24. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Moderate clarity, visible to about 6.7 ft. Phosphorus level: 53.4 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.7 ft | C |
| Phosphorus | 53.4 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Cottonwood Lake
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Fishing Cottonwood Lake
Location
County Ranking
Ranked #1 of 7 lakes in Cherry County
Nearby Lakes in Cherry County
Explore Cottonwood Lake across LakeGrade
More Nebraska Lake Rankings
Other Grade C Lakes in Nebraska
Eutrophic Lakes in Nebraska
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2014-09-24
Monitoring stations: 1