HydroBASINS lev08 watershed · #1080707210
Bassin de la Sirba
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 : Gnagna, Komandjoari
Sub-basin area
391km²
Upstream area
7 850,8km²
Discharge
4,63m³/s
Mean elev.
279m
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°
28,3°C
Annual rain
611mm
Moisture idx (CMI)
-0,70
Runoff
17mm/an
PET
2 061mm
AET
514mm
Mean slope
0,5°
Water table
108cm
Forest
0%
Crops
21%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)