HydroBASINS lev08 watershed · #2080538810
Bassin du Guiers
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 : Isère, Savoie
Sub-basin area
615,1km²
Upstream area
615,1km²
Discharge
11,27m³/s
Mean elev.
779m
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°
8,6°C
Annual rain
1 050mm
Moisture idx (CMI)
0,18
Runoff
579mm/an
PET
841mm
AET
684mm
Mean slope
14,5°
Water table
475cm
Forest
77%
Crops
3%
Urban
1%
Protected
63%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)