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LakeQuality

How Clean Is Jamesville Reservoir?

Jamesville Reservoir has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 5.3 ft. Trophic State Index: 53.

Cleanliness Snapshot

MetricJamesville ReservoirWisconsin avg
Overall GradeDB
Water Clarity (Secchi)5.3 ft
Trophic State Index53<50 = clean

How does Jamesville Reservoir compare?

Jamesville Reservoir's grade of D falls below the Wisconsin state average of B. It ranks #4 of 4 lakes in Onondaga County by water quality score.