HydroBASINS lev08 watershed · #5080003500
Bassin de Silau
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 : Asahan, Kota Tanjungbalai
Sub-basin area
106,1km²
Upstream area
106,1km²
Discharge
0,03m³/s
Mean elev.
14m
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°
26,7°C
Annual rain
1 890mm
Moisture idx (CMI)
0,11
Runoff
988mm/an
PET
1 682mm
AET
1 427mm
Mean slope
0,4°
Water table
9cm
Forest
12%
Crops
46%
Urban
33%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)