HydroBASINS lev08 watershed · #1080988280
Bassin de Ouara
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 : Djemah, Rafaï, Zémio
Sub-basin area
1 445,5km²
Upstream area
7 710,5km²
Discharge
50,13m³/s
Mean elev.
648m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080984710280 km²
- Bassin de Ouara139 km²
3 dept-equivalent regions (GADM L2)
- 764.6 km²53.1% of basin
- 674.5 km²46.9% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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 510mm
Moisture idx (CMI)
-0,18
Runoff
224mm/an
PET
1 851mm
AET
1 184mm
Mean slope
1,8°
Water table
168cm
Forest
18%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)