HydroBASINS lev08 watershed · #5080145600
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 3 administrative regions : Lima Puluh Kota, Pasaman, Rokan Hulu
Sub-basin area
906,4km²
Upstream area
906,4km²
Discharge
26,2m³/s
Mean elev.
731m
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°
22,9°C
Annual rain
2 954mm
Moisture idx (CMI)
0,43
Runoff
1 141mm/an
PET
1 679mm
AET
1 668mm
Mean slope
17,9°
Water table
497cm
Forest
82%
Crops
23%
Urban
3%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)