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LakeQuality

How Clean Is Mauvaise Terre Lake?

Mauvaise Terre Lake has very poor water quality and a high algae bloom risk. It received a water quality grade of F (Very Poor) based on EPA monitoring data. Phosphorus: 162 µg/L. Trophic State Index: 78.

Cleanliness Snapshot

MetricMauvaise Terre LakeWisconsin avg
Overall GradeFD
Phosphorus162 µg/L<30 = clean
Trophic State Index78<50 = clean

How does Mauvaise Terre Lake compare?

Mauvaise Terre Lake's grade of F falls below the Wisconsin state average of D. It ranks #2 of 2 lakes in Morgan County by water quality score.