Skip to main content
LakeQuality

Lake Pahoja vs Mill Creek Lake

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

Lake Pahoja and Mill Creek Lake both received the same overall water quality grade of F (Very Poor). Both are in Wisconsin.

Both Lake Pahoja and Mill Creek Lake 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 — Lake Pahoja (F) versus Mill Creek 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

Lake Pahoja

Lyon County, Wisconsin

Very murky, less than 1.7 ft of visibility.

F

Mill Creek Lake

O'Brien County, Wisconsin

Very murky, less than 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.

MetricLake PahojaMill Creek Lake
Overall GradeF (Very Poor)F (Very Poor)
Water Clarity1.7 ft3 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)44.8 µg/L36.1 µg/L
Maximum Depth--
Surface Area71.5 acres40 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 F. The tiebreakers come down to clarity (Lake Pahoja: 1.7 ft, Mill Creek Lake: 3 ft) and what you want from the lake. Lake Pahoja matches its peer on species count.