HydroBASINS lev08 watershed · #5080141130
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
169km²
Upstream area
1 627,9km²
Discharge
61,9m³/s
Mean elev.
22m
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°
27,0°C
Annual rain
2 780mm
Moisture idx (CMI)
0,38
Runoff
1 155mm/an
PET
1 721mm
AET
1 704mm
Mean slope
1,2°
Water table
39cm
Forest
16%
Crops
36%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)