HydroBASINS lev08 watershed · #1081152730
Bassin de Tana River
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 : Balambala, Bura
Sub-basin area
3 526,1km²
Upstream area
32 255,8km²
Discharge
193,27m³/s
Mean elev.
254m
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°
27,6°C
Annual rain
352mm
Moisture idx (CMI)
-0,83
Runoff
23mm/an
PET
2 063mm
AET
294mm
Mean slope
0,7°
Water table
219cm
Forest
1%
Crops
5%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)