HydroBASINS lev08 watershed · #4080846650
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 3 administrative regions : Koshi, Mechi, Sagarmatha
Sub-basin area
1 127km²
Upstream area
27 053,6km²
Discharge
497,98m³/s
Mean elev.
2 856m
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°
9,9°C
Annual rain
1 731mm
Moisture idx (CMI)
0,29
Runoff
1 408mm/an
PET
994mm
AET
821mm
Mean slope
30,0°
Water table
978cm
Forest
71%
Crops
6%
Urban
0%
Protected
58%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)