| Ohtsu Dam | |
|---|---|
 | |
  Location of Ohtsu Dam in Japan | |
| Location | Gunma Prefecture, Japan |
| Coordinates | 36°33′05″N 138°37′38″E / 36.55139°N 138.62722°E / 36.55139; 138.62722 |
| Construction began | 1928 |
| Opening date | 1931 |
| Dam and spillways | |
| Type of dam | Gravity |
| Impounds | Agatsuma River |
| Height | 19.6 m (64 ft) |
| Length | 73.9 m (242 ft) |
| Reservoir | |
| Total capacity | 108,000 m (3,800,000 cu ft) |
| Catchment area | 451 km (174 sq mi) |
| Surface area | 4 hectares |
Ohtsu Dam is a gravity dam located in Gunma Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 451 km. The dam impounds about 4 ha of land when full and can store 108 thousand cubic meters of water. The construction of the dam was started on 1928 and completed in 1931.
References
- "Ohtsu Dam - Dams in Japan". Retrieved 2022-02-22.
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