Dossier #1721 · GRanD 6169
Changtan
🇨🇳China · Huangyanxi River · near Huangyan
Built 1961 · Dam · data quality: Fair
Irrigation ★HydroelectricityFlood control
Reservoir outline · simplified
Specifications
- Height
- 36 m
- Crest length
- 506 m
- Reservoir capacity
- 691 MCM
- Reservoir area
- 23.2 km²
- Average depth
- 29.7 m
- Catchment
- 453 km²
- Avg discharge
- 13,806 L/s
- Elevation
- 31 masl
- Degree of regulation
- 158.7 %
Notes
Built 1961
Provenance
Record 1721 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 28.6068, 121.0636.