Dossier #1972 · GRanD 5048
Maduru Oya
🇱🇰Sri Lanka · Maduru Oya River · near Polonnaruwa
Built 1983 · Dam · data quality: Fair
Reservoir outline · simplified
Specifications
- Height
- 43 m
- Crest length
- 1,008 m
- Reservoir capacity
- 596.6 MCM
- Reservoir area
- 48.4 km²
- Average depth
- 12.3 m
- Catchment
- 476 km²
- Avg discharge
- 11,132 L/s
- Elevation
- 95 masl
- Degree of regulation
- 169.9 %
Notes
Built 1983
Provenance
Record 1972 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 7.6475, 81.2132.