Lakes in Côtes-d'Armor, France
Find lakes in Côtes-d'Armor: county page for 7 named lakes in France. Official surface phosphorus, chlorophyll-a, and Secchi, shown as the authority reports them; none is a swim-safety class.
Lake map
Map shows 7 lakes with coordinates
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Complexe du Bois Joli | Côtes-d'Armor | 25 µg/L | 7.5 µg/L | 1.2 m | 2023 |
| Etang de Jugon | Côtes-d'Armor | 65 µg/L | 12 µg/L | 1.0 m | 2024 |
| Etang de la Hardouinais | Côtes-d'Armor | 40 µg/L | 14 µg/L | 0.9 m | 2019 |
| Etang du Corong | Côtes-d'Armor | 55 µg/L | 8.5 µg/L | 1.2 m | 2024 |
| Retenue de Kerne Uhel | Côtes-d'Armor | 40 µg/L | 20 µg/L | 1.1 m | 2023 |
| Retenue de Rophemel | Côtes-d'Armor | 30 µg/L | 16 µg/L | 1.2 m | 2022 |
| Retenue du Gouet | Côtes-d'Armor | 20 µg/L | 4.7 µg/L | 2.0 m | 2023 |
Frequently asked questions
- How many named lakes are in Côtes-d'Armor?
- 7 named lakes in Côtes-d'Armor, France, have official phosphorus, chlorophyll-a, and Secchi, 2019–2024. Values are the authority's measurements, shown as reported.
- Where do the Côtes-d'Armor readings come from?
- Côtes-d'Armor pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.