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LakeQuality

Prairie Lake vs Prairie Lake

Water quality, depth, fish species, and recreation comparison.

Prairie Lake and Prairie Lake both received the same overall water quality grade of F (Very Poor). Both are in Barron County, Wisconsin.

Both Prairie Lake and Prairie Lake sit in Wisconsin. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. The grades are close: Prairie Lake (F) and Prairie Lake (F) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

F

Prairie Lake

Barron County, Wisconsin

Very murky, less than 2 ft of visibility.

F

Prairie Lake

Barron County, Wisconsin

Very murky, less than 2 ft of visibility.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

MetricPrairie LakePrairie Lake
Overall GradeF (Very Poor)F (Very Poor)
Water Clarity2 ft2 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth16 ft16 ft
Surface Area1.4K acres1.4K acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Both lakes earn the same Grade F. The tiebreakers come down to clarity (Prairie Lake: 2 ft, Prairie Lake: 2 ft) and what you want from the lake. Prairie Lake matches its peer on species count.