HydroBASINS lev08 watershed · #1080923850
Bassin de Bongou
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 : Bria, Ouadda
Sub-basin area
529,3km²
Upstream area
5 873,5km²
Discharge
37,93m³/s
Mean elev.
676m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mbéli1498 km²
- Bassin de Bongou480 km²
2 dept-equivalent regions (GADM L2)
- 289.0 km²54.8% of basin
- 238.0 km²45.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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 329mm
Moisture idx (CMI)
-0,31
Runoff
284mm/an
PET
1 931mm
AET
1 041mm
Mean slope
1,2°
Water table
179cm
Forest
42%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)