HydroBASINS lev08 watershed · #5080021380
Bassin de Sungai Tunan
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 : Paser, Penajam Paser Utara
Sub-basin area
577,7km²
Upstream area
578,1km²
Discharge
21,72m³/s
Mean elev.
67m
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°
26,0°C
Annual rain
2 423mm
Moisture idx (CMI)
0,42
Runoff
986mm/an
PET
1 396mm
AET
1 392mm
Mean slope
2,8°
Water table
83cm
Forest
21%
Crops
19%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)