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LakeQuality

Lake map

Map shows 7 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Barrage du BrayssouLot-et-Garonne—8.2 µg/L1.1 m2023
Lac de BeaupuyLot-et-Garonne35 µg/L10 µg/L1.3 m2023
Lac de ClarensLot-et-Garonne14 µg/L8.0 µg/L1.9 m2023
Lac de CoulonLot-et-Garonne91 µg/L25 µg/L0.8 m2024
Lac de MarouLot-et-Garonne10 µg/L3.0 µg/L1.0 m2022
Lac de PasseligneLot-et-Garonne33 µg/L5.6 µg/L0.9 m2024
Lac des GraoussettesLot-et-Garonne40 µg/L12 µg/L0.6 m2022

Frequently asked questions

How many named lakes are in Lot-et-Garonne?
7 named lakes in Lot-et-Garonne, France, have official phosphorus, chlorophyll-a, and Secchi, 2022–2024. Values are the authority's measurements, shown as reported.
Where do the Lot-et-Garonne readings come from?
Lot-et-Garonne 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.