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LakeQuality

German Lake vs Lake Jefferson

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

Lake Jefferson has a higher water quality grade (D, Poor) than German Lake (D, Poor). Both are in Le Sueur County, Minnesota.

D

German Lake

Le Sueur County, Minnesota

Very murky, less than 3.2 ft of visibility.

D

Lake Jefferson

Le Sueur County, Minnesota

Murky, only visible to about 5 ft.

Side-by-Side Metrics

MetricGerman LakeLake Jefferson
Overall GradeD (Poor)D (Poor)
Water Clarity3.2 ft5 ft
Phosphorus84 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth51 ft37 ft
Surface Area888.77 acres684.57 acres
Public AccessYesYes
Fish Species1918
Trophic Stateeutrophiceutrophic

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

Verdict

Lake Jefferson wins on overall water quality with a Grade D versus German Lake's Grade D. Water clarity: 5 ft vs 3.2 ft. For more fish-species variety, German Lake edges ahead with 19 documented species.