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LakeQuality

Crow R Mill Pond vs Mud Lake

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

Crow R Mill Pond has a higher water quality grade (C, Fair) than Mud Lake (D, Poor). Both are in Kandiyohi County, Minnesota.

Both Crow R Mill Pond and Mud Lake sit in Minnesota. 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 — Crow R Mill Pond (C) versus Mud Lake (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.

C

Crow R Mill Pond

Kandiyohi County, Minnesota

Murky, only visible to about 6 ft.

D

Mud Lake

Kandiyohi County, Minnesota

Murky, only visible to about 6.2 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.

MetricCrow R Mill PondMud Lake
Overall GradeC (Fair)D (Poor)
Water Clarity6 ft6.2 ft
Phosphorus24 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth14 ft14 ft
Surface Area2.3K acres2.3K acres
Public AccessYesYes
Fish Species11
Trophic Stateeutrophiceutrophic

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

Verdict

Crow R Mill Pond wins on overall water quality with a Grade C versus Mud Lake's Grade D. Water clarity: 6 ft vs 6.2 ft. For fishing diversity, Crow R Mill Pond also leads with 1 species.