HydroBASINS lev08 watershed · #1081153860
Bassin de Kouyou
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 3 administrative regions : Boundji, Ewo, Owando
Sub-basin area
273km²
Upstream area
5 710,1km²
Discharge
128,86m³/s
Mean elev.
369m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kouyou913 km²
- Bassin · #1081154720365 km²
3 dept-equivalent regions (GADM L2)
- 155.0 km²57.0% of basin
- 111.3 km²41.0% of basin
- 5.5 km²2.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 17 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°
25,0°C
Annual rain
1 722mm
Moisture idx (CMI)
0,04
Runoff
427mm/an
PET
1 657mm
AET
1 429mm
Mean slope
1,2°
Water table
34cm
Forest
70%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)