HydroBASINS lev08 watershed · #5080143380
Bassin de Sungai Mandau
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 : Bengkalis, Siak
Sub-basin area
720,9km²
Upstream area
2 969,6km²
Discharge
111,55m³/s
Mean elev.
27m
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°
26,9°C
Annual rain
2 622mm
Moisture idx (CMI)
0,34
Runoff
1 129mm/an
PET
1 718mm
AET
1 686mm
Mean slope
1,0°
Water table
24cm
Forest
34%
Crops
29%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)