Nees Lake is a productive, nutrient-rich eutrophic lake in Etowah County, Alabama. Water quality is graded C based on 2 sampling years through 2025. Compared to the 1 other monitored lakes in Etowah County, Nees Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, Alabama DNR, last sampled 2025-10-22. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swim with caution, moderate algae may be present
Water Quality Grade: C, Fair
Very murky, less than 2.5 ft of visibility. Phosphorus level: 38 µg/L. Chlorophyll-a: 30.3 µg/L. Trophic State Index: 62.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 ft | F |
| Phosphorus | 38 µg/L | C |
| Chlorophyll-a (Algae) | 30.3 µg/L | D |
| Trophic State Index (TSI) | 62 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Nees Lake
Location
County Ranking
Ranked #2 of 2 lakes in Etowah County
Cleaner Lakes Within 30 Miles
Nees Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Etowah County
Explore Nees Lake across LakeGrade
More Alabama Lake Rankings
Other Grade C Lakes in Alabama
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: 2025-10-22
Monitoring stations: 1