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LakeQuality

Lake map

Map shows 1 lake with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Complexe de GuerledanMorbihan20 µg/L4.0 µg/L2.6 m2025

Frequently asked questions

How many named lakes are in Morbihan?
1 named lakes in Morbihan, France, have official phosphorus, chlorophyll-a, and Secchi, 2025. Values are the authority's measurements, shown as reported.
Where do the Morbihan readings come from?
Morbihan 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.