Aha Dam
Dam in Okinawa Prefecture, Japan
From Wikipedia, the free encyclopedia
Aha Dam (Japanese:アハダム)is a concrete gravity dam located in Okinawa prefecture of Japan. The dam is used to collect drinking water for water supply, irrigation and flood control. The catchment area of the dam is 39.5 km2. The dam impounds about 83 ha of land when full and can store 18.6 million cubic meters of water. The construction of the dam started on 1971 and completed in 1982.[1]
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LocationOkinawa Prefecture, Japan
Coordinates26°42′38″N 128°16′09″E
Constructionbegan1971
Openingdate1982
| Aha Dam | |
|---|---|
| |
 Interactive map of Aha Dam | |
| Location | Okinawa Prefecture, Japan |
| Coordinates | 26°42′38″N 128°16′09″E |
| Construction began | 1971 |
| Opening date | 1982 |
| Dam and spillways | |
| Height | 86 m |
| Length | 245 m |
| Reservoir | |
| Total capacity | 18.6 million m3 |
| Catchment area | 2 km2 |
| Surface area | 83 hectares |
