Eastern Rock Lake
Lee County, FloridaLimited DataEutrophic
Eastern Rock Lake is a productive, nutrient-rich eutrophic lake in Lee County, Florida. Water quality is graded C based on 1 sampling years through 2022. Compared to the 81 other monitored lakes in Lee County, Eastern Rock Lake ranks #9 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2022-07-13. 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: 47 µg/L. Trophic State Index: 60.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 47 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 60 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #9 of 82 lakes in Lee County
Nearby Lakes in Lee County
More Florida Lake Rankings
Other Grade C Lakes in Florida
Orange County · Clarity: 3.5 ft
Walton County · Clarity: 4.2 ft
Seminole County · Clarity: 4.5 ft
Seminole County · Clarity: 2.9 ft
Polk County · Clarity: 3.5 ft
Volusia County · Clarity: 4.5 ft
Eutrophic Lakes in Florida
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-07-13
Monitoring stations: 1
Where to stay near Eastern Rock Lake
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