Dossier #335 · GRanD 5779
Thac Ba
🇻🇳Vietnam · Chay River · Song Hong Ha Basin · near Yen Bai
Built 1971 · Dam · data quality: Poor
Hydroelectricity ★
Reservoir outline · simplified
Specifications
- Height
- 48 m
- Crest length
- 657 m
- Reservoir capacity
- 2.9 km³
- Reservoir area
- 166.3 km²
- Average depth
- 17.7 m
- Catchment
- 5,961 km²
- Avg discharge
- 209,979 L/s
- Elevation
- 53 masl
- Degree of regulation
- 44.4 %
Notes
Not sure about capacity
Built 1971
Provenance
Record 335 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 21.7472, 105.0217.