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LakeQuality

Iowa Lk1 Lake vs Lake Iowa Park Beach

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

Iowa Lk1 Lake and Lake Iowa Park Beach both received the same overall water quality grade of D (Poor). Both are in Iowa County, Wisconsin.

Both Iowa Lk1 Lake and Lake Iowa Park Beach sit in Iowa. 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 — Iowa Lk1 Lake (D) versus Lake Iowa Park Beach (D). 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.

D

Iowa Lk1 Lake

Iowa County, Wisconsin

Murky, only visible to about 3.7 ft.

D

Lake Iowa Park Beach

Iowa County, Wisconsin

Murky, only visible to about 3.4 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.

MetricIowa Lk1 LakeLake Iowa Park Beach
Overall GradeD (Poor)D (Poor)
Water Clarity3.7 ft3.4 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth--
Surface Area92 acres92 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 D. The tiebreakers come down to clarity (Iowa Lk1 Lake: 3.7 ft, Lake Iowa Park Beach: 3.4 ft) and what you want from the lake. Iowa Lk1 Lake matches its peer on species count.