HydroBASINS lev08 watershed · #1080629970
Bassin · #1080629970
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 : Linguère, Malème Hodar, Mbacké, Ranérou Ferlo
Sub-basin area
2 392,3km²
Upstream area
2 392,3km²
Discharge
0,28m³/s
Mean elev.
49m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 2184.8 km²91.7% of basin
- Malème HodarKaffrine · Senegal76.6 km²3.2% of basin
- 75.4 km²3.2% of basin
- Ranérou FerloMatam · Senegal47.0 km²2.0% of basin
3 intersecting protected areas
Doli
IUCN Not ReportedNot Reported
839.54 km² overlap
Oldou Debokol
IUCN Not ReportedNot Reported
469.55 km² overlap
Linde Sud
IUCN Not ReportedNot Reported
86.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
164 distinct species · 669 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 · #1080629970 : 10 espèces reliées par 10 interactions GloBI sur 2 types (connectance 15.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (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°
27,7°C
Annual rain
480mm
Moisture idx (CMI)
-0,78
Runoff
4mm/an
PET
2 145mm
AET
403mm
Mean slope
0,0°
Water table
68cm
Forest
0%
Crops
5%
Urban
0%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)