Brgully Lake
Seminole County, FloridaEutrophic
Brgully Lake is a productive, nutrient-rich eutrophic lake in Seminole County, Florida. Water quality is graded D based on 2 sampling years through 2023. Compared to the 167 other monitored lakes in Seminole County, Brgully Lake ranks #141 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2023-07-26. 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
Very murky, less than 1.6 ft of visibility. Phosphorus level: 34 µg/L. Trophic State Index: 62.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.6 ft | F |
| Phosphorus | 34 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 62 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #141 of 168 lakes in Seminole County
Cleaner Lakes Within 30 Miles
Brgully Lake holds Grade D. 3 nearby lakes hold higher grades.
- CNonamelk LakeSeminole County · 0.5 mi · Higher grade (D → C)
- CLkbrkett LakeSeminole County · 0.9 mi · Higher grade (D → C)
- CSeminole-Bear Gully LakeSeminole County · 0 mi · Higher grade (D → C)
Nearby Lakes in Seminole County
More Florida Lake Rankings
Other Grade D Lakes in Florida
Eutrophic Lakes in Florida
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
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-07-26
Monitoring stations: 1
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