HydroBASINS lev08 watershed · #5080169250
Bassin de Batang Siau
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 : Merangin
Sub-basin area
220,4km²
Upstream area
220,4km²
Discharge
9,14m³/s
Mean elev.
814m
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°
22,5°C
Annual rain
2 666mm
Moisture idx (CMI)
0,43
Runoff
1 330mm/an
PET
1 526mm
AET
1 490mm
Mean slope
7,1°
Water table
90cm
Forest
33%
Crops
50%
Urban
1%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)