Dossier #5500 · GRanD 6764
Upper Mangatawhiri
🇳🇿New Zealand · Mangatawhiri River · near Manukau
Built 1965 · Dam · data quality: Good
Reservoir outline · simplified
Specifications
- Height
- 35 m
- Crest length
- 494 m
- Reservoir capacity
- 16.6 MCM
- Reservoir area
- 1.1 km²
- Average depth
- 15.1 m
- Catchment
- 24 km²
- Avg discharge
- 612 L/s
- Elevation
- 165 masl
- Degree of regulation
- 86 %
Notes
Built 1965
Provenance
Record 5500 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: -37.0850, 175.1561.