HydroBASINS lev08 watershed · #4080852040
Bassin de Gandak Nahar
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 across 2 countries : Lumbini, Maharajganj
Sub-basin area
550,7km²
Upstream area
550,8km²
Discharge
17,03m³/s
Mean elev.
156m
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°
24,3°C
Annual rain
1 705mm
Moisture idx (CMI)
0,06
Runoff
976mm/an
PET
1 587mm
AET
936mm
Mean slope
2,4°
Water table
75cm
Forest
24%
Crops
65%
Urban
37%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)