HydroBASINS lev08 watershed · #1080705170
Bassin de Ouadi Ouaouala
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 : Djourf Al Ahmar, Sila
Sub-basin area
236,9km²
Upstream area
2 291,5km²
Discharge
1,5m³/s
Mean elev.
551m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Olo Ouaouala720 km²
- Bassin de Ouadi Kameri80 km²
2 dept-equivalent regions (GADM L2)
- 233.8 km²99.1% of basin
- 2.2 km²0.9% 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°
27,7°C
Annual rain
537mm
Moisture idx (CMI)
-0,76
Runoff
26mm/an
PET
2 218mm
AET
451mm
Mean slope
0,6°
Water table
116cm
Forest
0%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)