HydroBASINS lev08 watershed · #1081002350
Bassin de Ouaka
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 : Bambari, Kouango
Sub-basin area
286,8km²
Upstream area
33 315,5km²
Discharge
286,1m³/s
Mean elev.
478m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ouaka772 km²
- Bassin de Ouaka564 km²
2 dept-equivalent regions (GADM L2)
- 283.4 km²99.3% of basin
- 2.1 km²0.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 3 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°
24,9°C
Annual rain
1 535mm
Moisture idx (CMI)
-0,17
Runoff
269mm/an
PET
1 849mm
AET
1 213mm
Mean slope
1,9°
Water table
228cm
Forest
59%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)