Lakes in Gipuzkoa, Spain
Find lakes in Gipuzkoa: county page for 5 named lakes in Spain. Official surface phosphorus, chlorophyll-a, and Secchi — not a swim-safety class and not a LakeQuality letter.
Lake map
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Embalse Aixola | Gipuzkoa | 35 µg/L | 0.40 µg/L | 5.5 m | 2025 |
| Embalse Barrendiola | Gipuzkoa | 10 µg/L | 1.1 µg/L | 3.2 m | 2025 |
| Embalse Ibiur | Gipuzkoa | 10 µg/L | 1.1 µg/L | 3.8 m | 2025 |
| Ibaieder Embalse | Gipuzkoa | 16 µg/L | 1.4 µg/L | 4.6 m | 2025 |
| Urkulu Embalse | Gipuzkoa | 10 µg/L | 0.90 µg/L | 3.0 m | 2025 |
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 measurements, not a LakeQuality A–F grade.
- Does LakeQuality grade lakes in Gipuzkoa?
- No. Gipuzkoa pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority. A letter on the LakeQuality scale would be an invention.