HydroBASINS lev08 watershed · #1080895560
Bassin de River Gel
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 4 administrative regions : Al Leiri, Rumbek, Shobet, Tonj
Sub-basin area
1 757,2km²
Upstream area
29 788,4km²
Discharge
115,65m³/s
Mean elev.
403m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10809014502216 km²
- Bassin de Wahko1241 km²
4 dept-equivalent regions (GADM L2)
- 583.6 km²33.4% of basin
- 543.6 km²31.1% of basin
- 335.7 km²19.2% of basin
- 286.9 km²16.4% of basin
1 intersecting protected areas
Meshra
IUCN VIGame Reserve
11.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
23 distinct species · 32 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 River Gel : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,4°C
Annual rain
924mm
Moisture idx (CMI)
-0,54
Runoff
35mm/an
PET
2 016mm
AET
780mm
Mean slope
0,0°
Water table
4cm
Forest
1%
Crops
4%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)