HydroBASINS lev08 watershed · #1080882690
Bassin · #1080882690
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 : Ndélé, Ouadda, Ouanda Djallé
Sub-basin area
307,7km²
Upstream area
307,7km²
Discharge
0,85m³/s
Mean elev.
870m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 282.2 km²92.1% of basin
- 15.5 km²5.1% of basin
- 8.7 km²2.8% of basin
2 intersecting protected areas
Ouandjia-Vakaga
IUCN IVFaunal Reserve
27.68 km² overlap
Manovo-Gounda St Floris National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,1°C
Annual rain
1 155mm
Moisture idx (CMI)
-0,41
Runoff
92mm/an
PET
1 960mm
AET
931mm
Mean slope
1,1°
Water table
185cm
Forest
99%
Crops
4%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)