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LakeQuality

Lake map

Map shows 4 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Barrage de LescourouxDordogne—6.1 µg/L1.2 m2022
Barrage de MialetDordogne—10 µg/L1.9 m2024
Lac de RouffiacDordogne40 µg/L15 µg/L1.3 m2021
Plan D'Eau de GursonDordogne——1.6 m2023

Frequently asked questions

How many named lakes are in Dordogne?
4 named lakes in Dordogne, France, have official phosphorus, chlorophyll-a, and Secchi, 2021–2024. Values are the authority's measurements, shown as reported.
Where do the Dordogne readings come from?
Dordogne 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.