HydroLAKES lake · #16478
R.K. Roux
Surface area
97,61km²
Avg depth
33,2m
Volume
3 240km³
Shoreline
321,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Pixley ka SemeNorthern Cape · South Africa55.41 km²56.8% of lake
- XhariepFree State · South Africa42.10 km²43.2% of lake
4 intersecting protected areas
Grasberg Reserve
IUCN Not ReportedNature Reserve
5.63 km² overlap
Tuinhoek Reserve
IUCN Not ReportedNature Reserve
5.20 km² overlap
Doornkloof Provincial Nature Reserve
IUCN Not ReportedNature Reserve
0.07 km² overlap
Rolfontein Provincial Nature Reserve
IUCN Not ReportedNature Reserve
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
150 distinct species · 668 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de R.K. Roux : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 7.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
97,61km²
Avg depth
33,2m
Volume
3 240,000km³
Watershed
89 542km²
Shoreline
321,9km
Shore dev. idx
9,19
Residence time
221days
Elevation
1 165m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.