Lakes in Fukushima, Japan
Find lakes in Fukushima: county page for 15 named lakes in Japan. Official surface phosphorus, chlorophyll-a, and Secchi, shown as the authority reports them; none is a swim-safety class.
Lake map
Map shows 15 lakes with coordinates
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| 千五沢ダム貯水池 | Fukushima | 50 µg/L | — | 1.2 m | 2024 |
| 大川ダム貯水池 | Fukushima | 11 µg/L | — | 2.8 m | 2025 |
| 奥只見貯水池 | Fukushima | 6.0 µg/L | — | 5.6 m | 2024 |
| 小野川湖 | Fukushima | 7.0 µg/L | — | 2.7 m | 2024 |
| 尾瀬沼 | Fukushima | 10 µg/L | — | 3.5 m | 2024 |
| 曽原湖 | Fukushima | 8.0 µg/L | — | 2.2 m | 2024 |
| 東山ダム貯水池 | Fukushima | 15 µg/L | — | 3.0 m | 2024 |
| 檜原湖 | Fukushima | 6.0 µg/L | — | 4.2 m | 2024 |
| 沼沢湖 | Fukushima | 4.0 µg/L | — | 6.8 m | 2024 |
| 猪苗代湖 | Fukushima | 5.0 µg/L | — | 10 m | 2024 |
| 田子倉貯水池 | Fukushima | 6.5 µg/L | — | 5.2 m | 2024 |
| 磐梯五色沼湖沼群 | Fukushima | 6.0 µg/L | — | 4.5 m | 2024 |
| 秋元湖 | Fukushima | 6.0 µg/L | — | 2.9 m | 2024 |
| 羽鳥湖 | Fukushima | 7.0 µg/L | — | 3.5 m | 2024 |
| 雄国沼 | Fukushima | 17 µg/L | — | 1.7 m | 2024 |
Frequently asked questions
- How many named lakes are in Fukushima?
- 15 named lakes in Fukushima, Japan, have official phosphorus and Secchi, 2024–2025. Values are the authority's measurements, shown as reported.
- Where do the Fukushima readings come from?
- Fukushima pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.