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Dossier #7118 · GRanD 7188

Letan

🇨🇳China · Hongshuihe River · Pearl Basin · near Xincheng

Built 2005 · Dam · data quality: Fair

IrrigationHydroelectricityNavigation
Reservoir outline · simplified

Specifications

Height
66 m
Crest length
587 m
Reservoir capacity
950 MCM
Reservoir area
15.4 km²
Average depth
61.8 m
Catchment
114,298 km²
Avg discharge
2,119,880 L/s
Elevation
99 masl
Degree of regulation
1.4 %

Notes

Some sources indicate height is 82 m rather than 66 m, would lead to better agreement between surface area and reservoir volume as depth calculates to a value greater than dam height at 66 m

Built 2005

External reference →

Provenance

Record 7118 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 23.9724, 108.6052.