HydroBASINS lev08 watershed · #1080928380
Bassin de Ouham
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 : Batangafo, Bossangoa, Bouca
Sub-basin area
1 666,9km²
Upstream area
32 452,8km²
Discharge
282,21m³/s
Mean elev.
460m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ouham1125 km²
- Bassin de Ouham731 km²
3 dept-equivalent regions (GADM L2)
- 1577.3 km²95.0% of basin
- 72.3 km²4.4% of basin
- 10.1 km²0.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 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°
25,7°C
Annual rain
1 345mm
Moisture idx (CMI)
-0,37
Runoff
180mm/an
PET
2 128mm
AET
1 084mm
Mean slope
1,3°
Water table
112cm
Forest
91%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)