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B

Marion-Buck Lake

Marion County, FloridaMesotrophic

Marion-Buck Lake is a mesotrophic lake in Marion County, Florida. Water quality is graded B based on 2 sampling years through 2025. Compared to the 41 other monitored lakes in Marion County, Marion-Buck Lake ranks #7 for water quality.

Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-01-29. Grade methodology: LakeGrade methodology.

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Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Moderate clarity, visible to about 8 ft. Phosphorus level: 9 µg/L. Trophic State Index: 41.

MetricValueGrade
Water Clarity (Secchi Depth)8 ftC
Phosphorus9 µg/LA
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)41Mesotrophic

Moderate nutrients, good water quality

Location

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County Ranking

Ranked #7 of 42 lakes in Marion County

Cleaner Lakes Within 30 Miles

Marion-Buck Lake holds Grade B. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Marion County

Lake Size & Watershed

Watershed (drainage) area
1 sq mi
Surface area
37 acres
Mean depth (est.)
11.2 ft
Shoreline
1 mi
Elevation
52 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: 2025-01-29

Monitoring stations: 3

Where to stay near Marion-Buck Lake

Compare lakeside cabins, hotels, and vacation rentals near Marion-Buck Lake in Marion County, Florida — live availability and prices for your trip.

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