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LakeQuality

Union Lake vs Wells Lake

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

Union Lake has a higher water quality grade (C, Fair) than Wells Lake (F, Very Poor). Both are in Rice County, Minnesota.

C

Union Lake

Rice County, Minnesota

Very murky, less than 3 ft of visibility.

F

Wells Lake

Rice County, Minnesota

Very murky, less than 1.5 ft of visibility.

Side-by-Side Metrics

MetricUnion LakeWells Lake
Overall GradeC (Fair)F (Very Poor)
Water Clarity3 ft1.5 ft
Phosphorus1.4 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth10 ft4 ft
Surface Area396.74 acres677.46 acres
Public AccessYesNo
Fish Species015
Trophic Stateoligotrophichypereutrophic

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

Verdict

Union Lake wins on overall water quality with a Grade C versus Wells Lake's Grade F. Water clarity: 3 ft vs 1.5 ft. For more fish-species variety, Wells Lake edges ahead with 15 documented species.