HydroBASINS lev08 watershed · #4080896550
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 4 administrative regions : Gopalganj, Kushinagar, Saran, Siwan
Sub-basin area
1 830,6km²
Upstream area
1 830,7km²
Discharge
24,06m³/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°
25,4°C
Annual rain
1 068mm
Moisture idx (CMI)
-0,34
Runoff
413mm/an
PET
1 613mm
AET
799mm
Mean slope
0,0°
Water table
7cm
Forest
0%
Crops
100%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)