HydroBASINS lev08 watershed · #6080138570
Bassin de Tapanahony
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 1 administrative regions : Tapanahony
Sub-basin area
708,2km²
Upstream area
14 780,8km²
Discharge
358,63m³/s
Mean elev.
159m
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°
26,0°C
Annual rain
2 553mm
Moisture idx (CMI)
0,37
Runoff
867mm/an
PET
1 611mm
AET
1 437mm
Mean slope
3,1°
Water table
64cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)