HydroBASINS lev08 watershed · #1080919290
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 1 administrative regions : Batangafo
Sub-basin area
783,5km²
Upstream area
46 766,6km²
Discharge
318,06m³/s
Mean elev.
427m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ouham809 km²
- Bassin de Ouham661 km²
1 dept-equivalent regions (GADM L2)
- 780.2 km²100.0% of basin
1 intersecting protected areas
Nana-Barya
IUCN IVFaunal Reserve
1.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 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°
25,9°C
Annual rain
1 272mm
Moisture idx (CMI)
-0,39
Runoff
167mm/an
PET
2 093mm
AET
1 019mm
Mean slope
1,0°
Water table
101cm
Forest
88%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)