HydroBASINS lev08 watershed · #1080659800
Bassin · #1080659800
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 : Kaffrine, Koungheul, Malème Hodar
Sub-basin area
190,5km²
Upstream area
190,6km²
Discharge
0,16m³/s
Mean elev.
43m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 94.1 km²49.6% of basin
- Malème HodarKaffrine · Senegal66.2 km²34.9% of basin
- 29.4 km²15.5% of basin
2 intersecting protected areas
Foret de Maka Yop-ouest
IUCN Not ReportedForest Reserve
3.55 km² overlap
Foret de Malem-Hodar
IUCN Not ReportedForest Reserve
1.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
66 distinct species · 171 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 · #1080659800 : 12 espèces reliées par 21 interactions GloBI sur 2 types (connectance 13.7%, filtre Serrano α=0.2). 6 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°
27,3°C
Annual rain
638mm
Moisture idx (CMI)
-0,69
Runoff
27mm/an
PET
2 091mm
AET
538mm
Mean slope
0,2°
Water table
60cm
Forest
0%
Crops
38%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)