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LakeQuality

Orange-Avaloneast Lake

Orange County, FloridaView mapDirections

Florida DEP publishes the water-quality measurements for Orange-Avaloneast Lake. Here is what has been measured.

Clarity
4.3 ft
Typical for Florida
Secchi · sampled 2023
Phosphorus
17 µg/L
Typical for Florida
Measured by Florida DEP
Type
Eutrophic
Trophic class
Trend
Worsening
5 years of samples
  • Eutrophic
  • Limited data

Orange-Avaloneast Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 4.3 ft visibility. Phosphorus: 17 µg/L.

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Orange-Avaloneast 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-Avaloneast Lake ranks #257 for water quality.

Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2023-07-12. Methodology: how these readings are compared.

Swimming conditions

Readings only

Limited data

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 Orange-Avaloneast 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.

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Water quality measurements for Orange-Avaloneast Lake

These are the measurements Florida DEP publishes for Orange-Avaloneast 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 4.3 ft. Phosphorus 17 µg/L. TSI 51.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)4.3ftMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus17µg/LGood
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.51Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Orange-Avaloneast Lake

Answers come straight from the public measurements and survey records on this page.

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Stays near Orange-Avaloneast Lake

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Fishing Orange-Avaloneast Lake

Based on 5 years of monitoring (2020–2024).

  • Water clarity

    Worsening

    5 years

  • Phosphorus

    Stable

    -0.15 µg/L/yr5 years

See year-by-year chart →

Nearby Lakes in Orange County

Frequently asked questions about Orange-Avaloneast Lake

Where is Orange-Avaloneast Lake?

Orange-Avaloneast 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-Avaloneast Lake?

Orange-Avaloneast Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 4.3 ft visibility. Phosphorus: 17 µg/L.

Measurements on this page ↑

Is Orange-Avaloneast Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

16 measurements from 2 monitoring stations, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • FLORIDA LAKEWATCH21FLKWAT_WQX16 samples · 2023
Monitoring station identifiers (2)

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.