Dossier #1964 · GRanD 5045
Nachchaduwa Wewa
🇱🇰Sri Lanka · near Thammannakulama
Built 300 · Dam · data quality: Fair
Water supply ★
Reservoir outline · simplified
Specifications
- Reservoir capacity
- 158 MCM
- Reservoir area
- 13.1 km²
- Average depth
- 12 m
- Catchment
- 583 km²
- Avg discharge
- 9,332 L/s
- Elevation
- 103 masl
- Degree of regulation
- 53.7 %
Provenance
Record 1964 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 8.2519, 80.4699.