Duck Lake is a productive, nutrient-rich eutrophic lake in Cayuga County, New York. Water quality is graded D based on 1 sampling years through 2020. The lake supports 1 documented fish species including Tiger Muskellunge. Compared to the 3 other monitored lakes in Cayuga County, Duck Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, New York DNR, last sampled 2020-08-20. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 4.3 ft. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.3 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Duck Lake
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Fish Species
Click a species to see every graded lake where it is documented.
Fishing Duck Lake
Location
County Ranking
Ranked #4 of 4 lakes in Cayuga County
Cleaner Lakes Within 30 Miles
Duck Lake holds Grade D. 3 nearby lakes hold higher grades.
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High nutrients, frequent algae, reduced clarity
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Other Grade D Lakes in New York
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More records, surveys & data sources
EPA Impairment Status
Duck Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit NY0704-0025 · Official waterbody report
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2020-08-20
Monitoring stations: 1