F

Llnellienwsh Lake

Lake County, FloridaLimited DataHypereutrophic

Llnellienwsh Lake is a highly nutrient-loaded hypereutrophic lake in Lake County, Florida. Water quality is graded F based on 1 sampling years through 2024. Compared to the 316 other monitored lakes in Lake County, Llnellienwsh Lake ranks #315 for water quality.

Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-08-20. Grade methodology: LakeGrade methodology.

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Swimming Safety

Avoid swimming, very poor water quality, potential algae toxins

Water Quality Grade: F, Very Poor

No clarity data. Phosphorus level: 164 µg/L. Trophic State Index: 78.

Metric	Value	Grade
Water Clarity (Secchi Depth)	No data
Phosphorus	164 µg/L	F
Chlorophyll-a (Algae)	No data
Trophic State Index (TSI)	78	Hypereutrophic

Very high nutrients, dense algae, poor clarity

Location

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County Ranking

Ranked #315 of 317 lakes in Lake County

Cleaner Lakes Within 30 Miles

Llnellienwsh Lake holds Grade F. 5 nearby lakes hold higher grades.

Nearby Lakes in Lake County

Llnelliesesh Lake

Nellienesh Lake

More Florida Lake Rankings

Cleanest lakes in Florida

Top 25 by overall water quality score

Best swimming lakes in Florida

Grade A/B + low algae filter

Family fishing lakes in Florida

Panfish-rich, public access

All Florida lakes

Full state directory

Other Grade F Lakes in Florida

Polk-Little Bass Lake

Polk County · Clarity: 1.3 ft

Polk-Big Bass Lake

Polk County · Clarity: 1 ft

Alachua-Wauberg Lake

Alachua County · Clarity: 2.4 ft

Hillsborough County · Clarity: 1.3 ft

Volusia Lake George @ N of Center

Volusia County · Clarity: 2 ft

Brevard County · Clarity: 1.6 ft

Hypereutrophic Lakes in Florida

Polk-Little Bass Lake Alicetst Lake Polk-Big Bass Lake Lake Roberta

Lake Size & Watershed

Watershed (drainage) area

1 sq mi

Surface area

57 acres

Mean depth (est.)

12.1 ft

Shoreline

1.6 mi

Elevation

89 ft

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: 2024-08-20

Monitoring stations: 1

Where to stay near Llnellienwsh Lake

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