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LakeQuality

Lake map

Map shows 3 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Complexe de Moulin RibouMaine-et-Loire80 µg/L9.1 µg/L0.7 m2025
Etang de PeronneMaine-et-Loire50 µg/L10 µg/L1.0 m2023
Lac de VerdonMaine-et-Loire75 µg/L13 µg/L0.7 m2019

Frequently asked questions

How many named lakes are in Maine-et-Loire?
3 named lakes in Maine-et-Loire, France, have official phosphorus, chlorophyll-a, and Secchi, 2019–2025. Values are the authority's measurements, shown as reported.
Where do the Maine-et-Loire readings come from?
Maine-et-Loire pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.

UNEP GEMS/Water Global Freshwater Quality Archive v3 (OPEN / CC BY 4.0). Surface total phosphorus, chlorophyll-a, and Secchi from 2016 onward. Not a LakeQuality A–F grade.