HydroBASINS lev08 watershed · #4080893770
Bassin de Parmān Nadi
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 5 administrative regions across 2 countries : Araria, Kishanganj, Koshi, Mechi, Purnia
Sub-basin area
1 756km²
Upstream area
1 756,4km²
Discharge
63,1m³/s
Mean elev.
214m
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°
24,0°C
Annual rain
2 013mm
Moisture idx (CMI)
0,24
Runoff
1 052mm/an
PET
1 501mm
AET
985mm
Mean slope
3,1°
Water table
90cm
Forest
14%
Crops
55%
Urban
23%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)