HydroBASINS lev08 watershed · #1080851510
Bassin de Ouandija
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 : Birao, Ouadda, Ouanda Djallé
Sub-basin area
883,5km²
Upstream area
883,6km²
Discharge
1,09m³/s
Mean elev.
706m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,1°C
Annual rain
977mm
Moisture idx (CMI)
-0,53
Runoff
41mm/an
PET
2 065mm
AET
825mm
Mean slope
3,2°
Water table
253cm
Forest
59%
Crops
5%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)