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LakeQuality

Lake Paho vs Slipbluff Lake

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

Slipbluff Lake has a higher water quality grade (B, Good) than Lake Paho (D, Poor).

This comparison crosses state lines: Lake Paho in Missouri versus Slipbluff Lake in Iowa. The LakeGrade rubric is uniform across both, but the underlying monitoring programs differ in subtle ways worth noting. The grades are meaningfully apart: Slipbluff Lake grades a B while Lake Paho grades a D. 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 — Slipbluff 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?

D

Lake Paho

Mercer County, Wisconsin

Very murky, less than 2.2 ft of visibility.

B

Slipbluff Lake

Decatur County, Wisconsin

Moderate clarity, visible to about 9 ft.

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.

MetricLake PahoSlipbluff Lake
Overall GradeD (Poor)B (Good)
Water Clarity2.2 ft9 ft
Phosphorus37 µg/LNo data
Chlorophyll-a (Algae)48.2 µg/L4.5 µg/L
Maximum Depth--
Surface Area269.1 acres18 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophicmesotrophic

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

Verdict

Slipbluff Lake wins on overall water quality with a Grade B versus Lake Paho's Grade D. Water clarity: 9 ft vs 2.2 ft. For fishing diversity, Slipbluff Lake also leads with 0 species.