HydroBASINS lev08 watershed · #1080660550
Bassin · #1080660550
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 2 administrative regions : Koungheul, Koupentoum
Sub-basin area
503,2km²
Upstream area
503,2km²
Discharge
0,54m³/s
Mean elev.
49m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- KoupentoumTambacounda · Senegal477.5 km²95.2% of basin
- 23.9 km²4.8% of basin
2 intersecting protected areas
Foret de Malem Niani
IUCN Not ReportedForest Reserve
63.46 km² overlap
Foret de Panal
IUCN Not ReportedForest Reserve
52.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
34 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 · #1080660550 : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, 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°
27,5°C
Annual rain
673mm
Moisture idx (CMI)
-0,68
Runoff
34mm/an
PET
2 080mm
AET
567mm
Mean slope
0,2°
Water table
51cm
Forest
0%
Crops
16%
Urban
0%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)