HydroBASINS lev08 watershed · #1080911060
Bassin · #1080911060
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 4 administrative regions : Bria, Ippy, Ndélé, Ouadda
Sub-basin area
811,3km²
Upstream area
811,3km²
Discharge
4,59m³/s
Mean elev.
731m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 444.6 km²55.0% of basin
- 300.7 km²37.2% of basin
- 52.9 km²6.6% of basin
- 9.6 km²1.2% of basin
1 intersecting protected areas
Zone Pilote de la Sangba
IUCN Not ReportedClassified Forest
639.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
16 distinct species · 59 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
24,8°C
Annual rain
1 286mm
Moisture idx (CMI)
-0,33
Runoff
214mm/an
PET
1 907mm
AET
1 011mm
Mean slope
1,3°
Water table
204cm
Forest
68%
Crops
4%
Urban
0%
Protected
79%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)