Hanging Rock Lake is a productive, nutrient-rich eutrophic lake in Stokes County, North Carolina. Water quality is graded C based on 2 sampling years through 2024. Compared to the 1 other monitored lakes in Stokes County, Hanging Rock Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, North Carolina DNR, last sampled 2024-10-15. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 5.9 ft. Chlorophyll-a: 6.8 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.9 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 6.8 µg/L | B |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Hanging Rock Lake
Location
County Ranking
Ranked #2 of 2 lakes in Stokes County
Cleaner Lakes Within 30 Miles
Hanging Rock Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Stokes County
Explore Hanging Rock Lake across LakeGrade
More North Carolina Lake Rankings
Top 25 by overall water quality score
Top 25 by Secchi water clarity
Grade A/B + low algae filter
Panfish-rich, public access
Full state directory
Other Grade C Lakes in North Carolina
Eutrophic Lakes in North Carolina
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: 2024-10-15
Monitoring stations: 1