Lakhenry Lake
Polk County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Lakhenry Lake. Here is what has been measured.
- Eutrophic
- Limited data
Lakhenry Lake in Polk County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 2 ft visibility. Phosphorus: 80 µg/L.
Lakhenry Lake is a productive, nutrient-rich eutrophic lake in Polk County, Florida. Overall water quality is improving over recent sampling years. Compared to the 176 other monitored lakes in Polk County, Lakhenry Lake ranks #164 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-07-22. 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, Lakhenry Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 9 samples across 2 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 Lakhenry 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 Lakhenry Lake
These are the measurements Florida DEP publishes for Lakhenry Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 2 ft of visibility. Phosphorus 80 µg/L. TSI 67.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 80µg/L | Poor 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. | 67 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Lakhenry Lake
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Lakhenry Lake typically sits around 75°F at the surface in October. Summer average is about 87°F. Usually warmest in Jul (about 87°F) and coldest in Jan (about 60°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (60°F) to its warmest (87°F).
Typical surface water temperature by month, from 38 field readings (2010–2025) via the EPA Water Quality Portal. See the full Lakhenry Lake water temperature breakdown →
Stays via Stay22
Stays near Lakhenry Lake
Compare lakeside cabins, hotels, and vacation rentals near Lakhenry Lake in Polk County, Florida — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water. The water-quality readings cover nutrients and algae, not lodging. Cabins and rentals around Lakhenry Lake are listed below.
Top-rated places to stay near Lakhenry Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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Planning a whole trip? See where to stay at Florida’s top lakes →
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Fishing Lakhenry Lake
Water Quality Trend: Improving
Based on 4 years of monitoring (2022–2025).
Water clarity
Improving4 years
Phosphorus
Improving-13.8 µg/L/yr4 years
Nearby Lakes in Polk County
Frequently asked questions about Lakhenry Lake
Where is Lakhenry Lake?
- Lakhenry Lake is a lake in Polk County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Lakhenry Lake?
- Lakhenry Lake in Polk County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 2 ft visibility. Phosphorus: 80 µg/L.
Is Lakhenry Lake safe to swim in?
- Based on E. coli testing, Lakhenry Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 9 samples across 2 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 Lakhenry 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 Lakhenry Lake?
- Lakhenry Lake typically sits around 75°F at the surface in October, from 38 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
20 measurements from 1 monitoring station, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples20 samples · 2020–2025
Monitoring station identifiers (1)
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.