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LakeQuality

Oquaga Lake vs Sbtk011.8 Lake

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

Oquaga Lake has a higher water quality grade (A, Excellent) than Sbtk011.8 Lake (C, Fair).

Oquaga Lake is in New York; Sbtk011.8 Lake is in Pennsylvania. Cross-state comparisons carry an extra wrinkle — Minnesota PCA and Wisconsin DNR use slightly different sampling cadences and station coverage, though both feed the same EPA Water Quality Portal. The grades are meaningfully apart: Oquaga Lake grades a A while Sbtk011.8 Lake grades a C. That two-letter spread reflects real underlying differences — different watershed inputs, different depth profiles, or different monitoring rigor.

For a recreational visitor, the wider grade gap is decisive — Oquaga Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?

A

Oquaga Lake

Broome County, Wisconsin

Crystal clear, you can see 26.2 ft down.

C

Sbtk011.8 Lake

Lackawanna County, Wisconsin

No clarity data.

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.

MetricOquaga LakeSbtk011.8 Lake
Overall GradeA (Excellent)C (Fair)
Water Clarity26.2 ftNo data
PhosphorusNo data36 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth--
Surface Area134 acres202 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateoligotrophiceutrophic

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

Verdict

Oquaga Lake wins on overall water quality with a Grade A versus Sbtk011.8 Lake's Grade C. For fishing diversity, Oquaga Lake also leads with 0 species.