HydroBASINS lev08 watershed · #5080130240
Bassin de Sungai Kayan
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 1 administrative regions : Bulungan
Sub-basin area
63,2km²
Upstream area
27 335,5km²
Discharge
1 453,48m³/s
Mean elev.
107m
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 071mm
Moisture idx (CMI)
0,52
Runoff
1 341mm/an
PET
1 470mm
AET
1 470mm
Mean slope
7,2°
Water table
201cm
Forest
85%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)