HydroBASINS lev08 watershed · #2080536830
Bassin de Dora di Valgrisenche
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 across 2 countries : Aosta, Haute-Savoie, Savoie, Torino
Sub-basin area
1 024,2km²
Upstream area
1 024,4km²
Discharge
27,08m³/s
Mean elev.
2 306m
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°
0,8°C
Annual rain
1 682mm
Moisture idx (CMI)
0,67
Runoff
788mm/an
PET
498mm
AET
486mm
Mean slope
26,6°
Water table
808cm
Forest
44%
Crops
1%
Urban
0%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)