Dossier #5421 · GRanD 4250
Knellpoort
🇿🇦South Africa · Rietspruit River · Orange Basin
Built 1989 · Dam · data quality: Fair
Water supply ★
Reservoir outline · simplified
Specifications
- Height
- 50 m
- Reservoir capacity
- 136.9 MCM
- Reservoir area
- 6.1 km²
- Average depth
- 22.3 m
- Catchment
- 781 km²
- Avg discharge
- 306 L/s
- Elevation
- 1,446 masl
- Degree of regulation
- 1,418.7 %
Notes
Built 1989
Provenance
Record 5421 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via Estimated. Coordinates are river-snapped: -29.7797, 26.8883.