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LakeQuality

Obs-06 Lake vs Wel-01 Lake

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

Wel-01 Lake has a higher water quality grade (A, Excellent) than Obs-06 Lake (B, Good). Both are in Wisconsin.

Both Obs-06 Lake and Wel-01 Lake sit in Indiana. 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. These two are within a letter of each other on the rubric — Obs-06 Lake (B) versus Wel-01 Lake (A). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

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.

B

Obs-06 Lake

Harrison County, Wisconsin

Murky, only visible to about 5.4 ft.

A

Wel-01 Lake

Washington County, Wisconsin

Crystal clear, you can see 15.6 ft down.

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.

MetricObs-06 LakeWel-01 Lake
Overall GradeB (Good)A (Excellent)
Water Clarity5.4 ft15.6 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)4.5 µg/L2.6 µg/L
Maximum Depth--
Surface Area29 acres210 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophicoligotrophic

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

Verdict

Wel-01 Lake wins on overall water quality with a Grade A versus Obs-06 Lake's Grade B. Water clarity: 15.6 ft vs 5.4 ft. For fishing diversity, Wel-01 Lake also leads with 0 species.