HydroBASINS lev08 watershed · #5080156130
Bassin de Sungai Sayan
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 : Melawi, Seruyan
Sub-basin area
617,6km²
Upstream area
617,6km²
Discharge
29,58m³/s
Mean elev.
258m
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°
25,5°C
Annual rain
3 063mm
Moisture idx (CMI)
0,49
Runoff
1 513mm/an
PET
1 570mm
AET
1 569mm
Mean slope
8,7°
Water table
239cm
Forest
42%
Crops
36%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)