HydroBASINS lev08 watershed · #1081136100
Bassin de Ubangi
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 across 2 countries : Bomongo, Impfondo
Sub-basin area
879,7km²
Upstream area
621 903,8km²
Discharge
4 831,41m³/s
Mean elev.
325m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ubangi296 km²
- Bassin de Ubangi3 km²
2 dept-equivalent regions (GADM L2)
- 514.4 km²58.7% of basin
- 361.4 km²41.3% of basin
2 intersecting protected areas
Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site)
361.48 km² overlap
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site)
353.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 663 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°
25,3°C
Annual rain
1 706mm
Moisture idx (CMI)
0,02
Runoff
273mm/an
PET
1 672mm
AET
1 409mm
Mean slope
0,8°
Water table
35cm
Forest
66%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)