Dossier #4366 · GRanD 6363
Okawa
🇯🇵Japan · Agagawa River · Agano Basin · near Aizuwakamatsu
Built 1987 · Dam · data quality: Fair
IrrigationHydroelectricityWater supplyFlood control ★
Reservoir outline · simplified
Specifications
- Height
- 75 m
- Crest length
- 407 m
- Reservoir capacity
- 57.5 MCM
- Reservoir area
- 1 km²
- Average depth
- 56.9 m
- Catchment
- 818 km²
- Avg discharge
- 22,578 L/s
- Elevation
- 373 masl
- Degree of regulation
- 8.1 %
Notes
Built 1987
Provenance
Record 4366 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 37.3437, 139.9111.