Orange-Cypress Lake
Orange County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Orange-Cypress Lake. Here is what has been measured.
- Eutrophic
Orange-Cypress Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 4.5 ft visibility. Phosphorus: 19 µg/L.
Orange-Cypress Lake is a productive, nutrient-rich eutrophic lake in Orange County, Florida. Overall water quality is declining over recent sampling years. Compared to the 319 other monitored lakes in Orange County, Orange-Cypress Lake ranks #223 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2024-10-27. Methodology: how these readings are compared.
Swimming conditions
Readings onlyBacteria tested: low
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.
Based on E. coli testing, Orange-Cypress Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 27 samples across 8 seasons.
This is a historical summary of past testing, not a current condition — bacteria levels change quickly, especially after rain. Always check Florida’s current beach and health-department advisories before swimming.
Whether Orange-Cypress Lake 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 Orange-Cypress Lake
These are the measurements Florida DEP publishes for Orange-Cypress Lake, 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 4.5 ft. Phosphorus 19 µg/L. TSI 51.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 4.5ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 19µg/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. | 51 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Orange-Cypress Lake
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Orange-Cypress Lake typically sits around 80°F at the surface in October. Summer average is about 86°F. Usually warmest in Aug (about 87°F) and coldest in Feb (about 68°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (68°F) to its warmest (87°F).
Typical surface water temperature by month, from 55 field readings (2010–2025) via the EPA Water Quality Portal. See the full Orange-Cypress Lake water temperature breakdown →
Stays via Stay22
Stays near Orange-Cypress Lake
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Fishing Orange-Cypress Lake
Water Quality Trend: Worsening
Based on 5 years of monitoring (2020–2024).
Water clarity
Worsening5 years
Phosphorus
Worsening+1.2 µg/L/yr5 years
Nearby Lakes in Orange County
Frequently asked questions about Orange-Cypress Lake
Where is Orange-Cypress Lake?
- Orange-Cypress Lake is a lake in Orange County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Orange-Cypress Lake?
- Orange-Cypress Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 4.5 ft visibility. Phosphorus: 19 µg/L.
Is Orange-Cypress Lake safe to swim in?
- Based on E. coli testing, Orange-Cypress Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 27 samples across 8 seasons. That is a historical summary of past bacteria testing, not a current reading and not a swimming clearance. Bacteria levels can spike quickly after heavy rain, so whether Orange-Cypress Lake is safe to swim in today is a call for Florida's water agency and the county health department; check their current beach advisories before you swim.
What is the water temperature of Orange-Cypress Lake?
- Orange-Cypress Lake typically sits around 80°F at the surface in October, from 55 EPA Water Quality Portal field readings (2010–2025). That is a typical value for the month, not a live reading.
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Where this data comes from
176 measurements from 3 monitoring stations, 2021–2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX176 samples · 2021–2024
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.