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LakeQuality

Brittany lakes, France

Place page for 7 named lakes in France. Official surface phosphorus, chlorophyll-a, and Secchi — not a swim-safety class and not a LakeQuality letter.

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Etang de la Horre73 µg/L2021
Etang de Marcille256 µg/L2023
Etang de Noyalo40 µg/L2019
Etang du Boulet25 µg/L2020
Retenue D Arzal30 µg/L2019
Retenue de Bosmeleac20 µg/L2019
Retenue de L Arguenon30 µg/L2023

Where to stay near Brittany lakes, France

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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.