HydroBASINS lev08 watershed · #5080133650
Bassin de Sungai Iwan
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 : Malinau
Sub-basin area
501,8km²
Upstream area
2 240,3km²
Discharge
95,17m³/s
Mean elev.
912m
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°
22,0°C
Annual rain
3 790mm
Moisture idx (CMI)
0,64
Runoff
1 685mm/an
PET
1 346mm
AET
1 346mm
Mean slope
11,9°
Water table
298cm
Forest
99%
Crops
10%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)