HydroBASINS lev08 watershed · #1081121200
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
391,7km²
Upstream area
619 545,2km²
Discharge
4 660,84m³/s
Mean elev.
328m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ubangi550 km²
- Bassin · #1081113810395 km²
2 dept-equivalent regions (GADM L2)
- 278.1 km²71.3% of basin
- 111.9 km²28.7% of basin
2 intersecting protected areas
Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site)
294.13 km² overlap
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site)
32.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,2°C
Annual rain
1 741mm
Moisture idx (CMI)
0,03
Runoff
243mm/an
PET
1 697mm
AET
1 429mm
Mean slope
0,7°
Water table
30cm
Forest
66%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)