HydroBASINS lev08 watershed · #1081231080
Bassin de Olelanya
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 : Katako-Kombe, Lubefu
Sub-basin area
474,4km²
Upstream area
474,6km²
Discharge
8,13m³/s
Mean elev.
567m
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°
25,0°C
Annual rain
1 633mm
Moisture idx (CMI)
-0,06
Runoff
538mm/an
PET
1 735mm
AET
1 376mm
Mean slope
2,6°
Water table
164cm
Forest
29%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)