HydroBASINS lev08 watershed · #5080141750
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
182,5km²
Upstream area
2 083,1km²
Discharge
79,46m³/s
Mean elev.
37m
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 763mm
Moisture idx (CMI)
0,38
Runoff
1 187mm/an
PET
1 724mm
AET
1 701mm
Mean slope
1,4°
Water table
34cm
Forest
28%
Crops
41%
Urban
22%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)