Lake-Gracie
Lake County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Lake-Gracie. Here is what has been measured.
- Eutrophic
Lake-Gracie in Lake County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 6 ft visibility. Phosphorus: 31 µg/L.
Lake-Gracie is a productive, nutrient-rich eutrophic lake in Lake County, Florida. Water clarity is declining over recent sampling years. Compared to the 127 other monitored lakes in Lake County, Lake-Gracie ranks #39 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2021-08-05. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLow algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake-Gracie is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake-Gracie
These are the measurements Florida DEP publishes for Lake-Gracie, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 6 ft. Phosphorus 31 µg/L. TSI 52.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 31µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 52 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Lake-Gracie
Water Quality Trend: Stable
Based on 6 years of monitoring (2020–2025).
Water clarity
Worsening6 years
Phosphorus
Improving-3.14 µg/L/yr6 years
Nearby Lakes in Lake County
Frequently asked questions about Lake-Gracie
Where is Lake-Gracie?
- Lake-Gracie is a lake in Lake County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Lake-Gracie?
- Lake-Gracie in Lake County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 6 ft visibility. Phosphorus: 31 µg/L.
Is Lake-Gracie safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Lake-Gracie across LakeQuality
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Other Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
42 measurements from 3 monitoring stations, 2020–2021. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX42 samples · 2020–2021
Monitoring station identifiers (3)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.