Lakes in Gelderland, Netherlands
Find lakes in Gelderland: county page for 1 named lakes in Netherlands. 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 |
|---|---|---|---|---|---|
| Veluwemeer | Gelderland | 16 µg/L | 6.7 µg/L | 1.2 m | 2025 |
Frequently asked questions
- How many named lakes are in Gelderland?
- 1 named lakes in Gelderland, Netherlands, have official phosphorus, chlorophyll-a, and Secchi, 2025. Values are measurements, not a LakeQuality A–F grade.
- Does LakeQuality grade lakes in Gelderland?
- No. Gelderland pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority. A letter on the LakeQuality scale would be an invention.