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LakeQuality

Lake map

Map shows 5 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Embalse AixolaGipuzkoa35 µg/L0.40 µg/L5.5 m2025
Embalse BarrendiolaGipuzkoa10 µg/L1.1 µg/L3.2 m2025
Embalse IbiurGipuzkoa10 µg/L1.1 µg/L3.8 m2025
Ibaieder EmbalseGipuzkoa16 µg/L1.4 µg/L4.6 m2025
Urkulu EmbalseGipuzkoa10 µg/L0.90 µg/L3.0 m2025

Frequently asked questions

How many named lakes are in Gipuzkoa?
5 named lakes in Gipuzkoa, Spain, have official phosphorus, chlorophyll-a, and Secchi, 2025. Values are the authority's measurements, shown as reported.
Where do the Gipuzkoa readings come from?
Gipuzkoa pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.

Official surface phosphorus, chlorophyll-a, and/or Secchi. Not a LakeQuality A–F grade — the authority does not publish a letter on this scale.