HydroBASINS lev08 watershed · #5080042310
Bassin de Wassi Kussa
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 : South Fly
Sub-basin area
1 551,2km²
Upstream area
1 551,7km²
Discharge
37,57m³/s
Mean elev.
26m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 1544.7 km²100.0% of basin
2 intersecting protected areas
Tonda
IUCN Not ReportedWildlife Management Area
599.17 km² overlap
Tonda Wildlife Management Area
IUCN Not ReportedWetland of International Importance (Ramsar Site)
599.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
171 distinct species · 407 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 Wassi Kussa : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,5°C
Annual rain
1 687mm
Moisture idx (CMI)
0,11
Runoff
713mm/an
PET
1 505mm
AET
1 217mm
Mean slope
0,8°
Water table
20cm
Forest
42%
Crops
7%
Urban
0%
Protected
39%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)