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LakeQuality

Lake map

Map shows 7 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Lac Chauvet—10 µg/L——2023
Lac D Aydat—25 µg/L——2021
Lac Pavin—55 µg/L——2021
Retenue de Bort Les Orgues—10 µg/L——2019
Retenue de Grangent—50 µg/L——2019
Retenue de Naussac—28 µg/L——2022
Retenue de Villerest—89 µg/L——2022

Frequently asked questions

How many named lakes are in Massif Central?
7 named lakes in Massif Central, France, have official phosphorus, 2019–2023. Values are the authority's measurements, shown as reported.
Where do the Massif Central readings come from?
Massif Central 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.