HydroBASINS lev08 watershed · #5080003520
Bassin de Sungai Asahan
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
581,5km²
Upstream area
5 631,9km²
Discharge
202,65m³/s
Mean elev.
12m
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 951mm
Moisture idx (CMI)
0,14
Runoff
947mm/an
PET
1 681mm
AET
1 458mm
Mean slope
0,4°
Water table
10cm
Forest
20%
Crops
40%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)