HydroBASINS lev08 watershed · #5080088770
Bassin · #5080088770
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 1 administrative regions : Dundas
Sub-basin area
312km²
Upstream area
5 700,9km²
Discharge
0m³/s
Mean elev.
119m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin · #5080568380981 km²
- Bassin · #5080568450587 km²
1 dept-equivalent regions (GADM L2)
- 311.8 km²100.0% of basin
1 intersecting protected areas
Ngadju
IUCN VIIndigenous Protected Area
266.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
136 distinct species · 416 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 · #5080088770 : 32 espèces reliées par 40 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 9 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°
16,9°C
Annual rain
312mm
Moisture idx (CMI)
-0,77
Runoff
0mm/an
PET
1 363mm
AET
265mm
Mean slope
0,2°
Water table
348cm
Forest
13%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)