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LakeQuality

Lpinelk 3 Lake vs Upper Pine Lake

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

Lpinelk 3 Lake and Upper Pine Lake both received the same overall water quality grade of F (Very Poor). Both are in Hardin County, Wisconsin.

Lpinelk 3 Lake and Upper Pine Lake are both in Iowa — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. These two are within a letter of each other on the rubric — Lpinelk 3 Lake (F) versus Upper Pine Lake (F). 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.

F

Lpinelk 3 Lake

Hardin County, Wisconsin

Very murky, less than 0.9 ft of visibility.

F

Upper Pine Lake

Hardin County, Wisconsin

Very murky, less than 1.3 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.

MetricLpinelk 3 LakeUpper Pine Lake
Overall GradeF (Very Poor)F (Very Poor)
Water Clarity0.9 ft1.3 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No data66.7 µg/L
Maximum Depth--
Surface Area110 acres110 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statehypereutrophichypereutrophic

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 (Lpinelk 3 Lake: 0.9 ft, Upper Pine Lake: 1.3 ft) and what you want from the lake. Lpinelk 3 Lake matches its peer on species count.