Lake Rhodhiss is a productive, nutrient-rich eutrophic lake in Caldwell County, North Carolina. Water quality is graded C based on 2 sampling years through 2022.
Source: EPA Water Quality Portal sampling records, North Carolina DNR, last sampled 2022-09-07. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
No clarity data. Phosphorus level: 30 µg/L. Chlorophyll-a: 11 µg/L. Trophic State Index: 54.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 30 µg/L | C |
| Chlorophyll-a (Algae) | 11 µg/L | C |
| Trophic State Index (TSI) | 54 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Lake Rhodhiss
Location
County Ranking
Ranked #1 of 1 lakes in Caldwell County
Cleaner Lakes Within 30 Miles
Lake Rhodhiss holds Grade C. 3 nearby lakes hold higher grades.
- BLake JamesBurke County · 20.8 mi · Higher grade (C → B)
- BLookout Shoals LakeCatawba County · 23.7 mi · Higher grade (C → B)
- BBlowing Rock Town PondWatauga County · 26.3 mi · Higher grade (C → B)
Nearby Lakes in Caldwell County
Explore Lake Rhodhiss across LakeGrade
More North Carolina Lake Rankings
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Top 25 by Secchi water clarity
Grade A/B + low algae filter
Panfish-rich, public access
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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: 2022-09-07
Monitoring stations: 3