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LakeQuality
D

Landing Lake

Wood County, WisconsinLimited DataEutrophic

Landing Lake pulls a D on the LakeGrade rubric — phosphorus loading and limited clarity hold it below the Wisconsin average. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

A TSI in the eutrophic range signals a lake doing what nutrient-loaded waters do — supporting an active algal community at the cost of clear water. The lake's maximum depth is not yet documented in state morphometric records — context for its physical structure remains limited. The lake's surface area is not consistently recorded across state datasets — physical context remains partial. Landing Lake sits at rank 3 of 4 in Wood County, in the lower half of the local distribution.

No invasive species are currently listed at Landing Lake — the lake remains off the Wisconsin infested-waters roster. The state fisheries records do not list documented species for Landing Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2025-03-18. Grade methodology: LakeGrade methodology.

Swimming Safety

Swimming not recommended, poor water quality with high algae risk

Water Quality Grade: D, Poor

No clarity data. Phosphorus level: 61.9 µg/L. Trophic State Index: 64.

MetricValueGrade
Water Clarity (Secchi Depth)No data
Phosphorus61.9 µg/LD
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)64Eutrophic

High nutrients, frequent algae, reduced clarity

Water Quality Trend: Stable

Based on 4 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Phosphorus Stable-0.51 µg/L/yr4
See year-by-year chart →

Location

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County Ranking

Ranked #3 of 4 lakes in Wood County

Cleaner Lakes Within 30 Miles

Landing Lake holds Grade D. 4 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Wood County

Eutrophic Lakes in Wisconsin

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Most recent sample: 2025-03-18

Monitoring stations: 1