Lkeharney Lake
Seminole County, FloridaEutrophic
Lkeharney Lake is a productive, nutrient-rich eutrophic lake in Seminole County, Florida. Water quality is graded D based on 2 sampling years through 2024. Compared to the 167 other monitored lakes in Seminole County, Lkeharney Lake ranks #146 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-05-29. Grade methodology: LakeGrade methodology.
Watch Lkeharney Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 1.3 ft of visibility. Phosphorus level: 39 µg/L. Trophic State Index: 65.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.3 ft | F |
| Phosphorus | 39 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 65 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #146 of 168 lakes in Seminole County
Cleaner Lakes Within 30 Miles
Lkeharney Lake holds Grade D. 4 nearby lakes hold higher grades.
- BBcklk LakeSeminole County · 5.1 mi · Two grade letters higher (D → B)
- BBuck LakeSeminole County · 5.3 mi · Two grade letters higher (D → B)
- CLake ProctorSeminole County · 3.4 mi · Higher grade (D → C)
- CLake GenevaSeminole County · 3.2 mi · Higher grade (D → C)
Nearby Lakes in Seminole County
More Florida Lake Rankings
Other Grade D Lakes in Florida
Eutrophic Lakes in Florida
Lake Size & Watershed
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: 2024-05-29
Monitoring stations: 1
Where to stay near Lkeharney Lake
Compare lakeside cabins, hotels, and vacation rentals near Lkeharney Lake in Seminole County, Florida — live availability and prices for your trip.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.