HydroBASINS lev08 watershed · #4080763250
Bassin de Purvi Nayar River
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 : Almora, Chamoli, Garhwal
Sub-basin area
1 927,4km²
Upstream area
1 927,4km²
Discharge
31,06m³/s
Mean elev.
1 606m
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°
16,0°C
Annual rain
1 612mm
Moisture idx (CMI)
0,28
Runoff
521mm/an
PET
1 156mm
AET
890mm
Mean slope
22,1°
Water table
751cm
Forest
43%
Crops
20%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)