HydroBASINS lev08 watershed · #5080138740
Bassin de Aek Sihapas
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 3 administrative regions : Padang Lawas, Padang Lawas Utara, Tapanuli Selatan
Sub-basin area
597,7km²
Upstream area
597,7km²
Discharge
26,05m³/s
Mean elev.
494m
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°
24,0°C
Annual rain
2 444mm
Moisture idx (CMI)
0,32
Runoff
1 372mm/an
PET
1 655mm
AET
1 569mm
Mean slope
9,3°
Water table
315cm
Forest
25%
Crops
32%
Urban
4%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)