HydroBASINS lev08 watershed · #4080859630
Bassin de अरुण नदी
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 : Koshi
Sub-basin area
415,1km²
Upstream area
29 296,6km²
Discharge
581,45m³/s
Mean elev.
1 139m
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°
19,9°C
Annual rain
1 313mm
Moisture idx (CMI)
-0,02
Runoff
1 037mm/an
PET
1 324mm
AET
901mm
Mean slope
20,7°
Water table
695cm
Forest
42%
Crops
31%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)