HydroBASINS lev08 watershed · #1081616840
Bassin de Ingangane River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Amajuba, Thabo Mofutsanyane, Uthukela
Sub-basin area
2 004,1km²
Upstream area
2 004,4km²
Discharge
4,4m³/s
Mean elev.
1 372m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1800.0 km²90.0% of basin
- 170.0 km²8.5% of basin
- 31.1 km²1.6% of basin
7 intersecting protected areas
Chelmsford Nature Reserve
IUCN Not ReportedNature Reserve
61.11 km² overlap
Normandien Protected Environment
IUCN Not ReportedProtected Environment
42.07 km² overlap
Kiepersol Protected Environment
IUCN Not ReportedProtected Environment
41.76 km² overlap
Ncandu Private Forest and Grassland Reserve
IUCN Not ReportedNature Reserve
23.68 km² overlap
uMsonti Private Nature Reserve
IUCN Not ReportedNature Reserve
19.81 km² overlap
Ncandu Nature Reserve
IUCN Not ReportedForest Nature Reserve
18.60 km² overlap
Upper Wilge Protected Environment
IUCN Not ReportedProtected Environment
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 952 distinct species · 62 195 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Bassin de Ingangane River : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 7.4%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,3°C
Annual rain
775mm
Moisture idx (CMI)
-0,48
Runoff
77mm/an
PET
1 486mm
AET
656mm
Mean slope
4,5°
Water table
396cm
Forest
32%
Crops
10%
Urban
4%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)