HydroBASINS lev08 watershed · #5080138260
Bassin de Sungai Rokan Kiri
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 7 administrative regions : Bengkalis, Kampar, Lima Puluh Kota, Pasaman, Rokan Hilir +2
Sub-basin area
2 433,9km²
Upstream area
5 578,3km²
Discharge
190,56m³/s
Mean elev.
98m
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°
26,4°C
Annual rain
3 138mm
Moisture idx (CMI)
0,45
Runoff
1 155mm/an
PET
1 740mm
AET
1 736mm
Mean slope
2,7°
Water table
83cm
Forest
58%
Crops
30%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)