HydroLAKES lake · #184539
Nahoon River Dam
Surface area
1,89km²
Avg depth
11m
Volume
20,8km³
Shoreline
13,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Buffalo CityEastern Cape · South Africa1.88 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
214 distinct species · 1 034 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Nahoon River Dam : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (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
1,89km²
Avg depth
11,0m
Volume
20,800km³
Watershed
474km²
Shoreline
13,6km
Shore dev. idx
2,79
Residence time
84days
Elevation
168m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.