HydroBASINS lev08 watershed · #2080547260
Bassin de la Gresse
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 1 administrative regions : Isère
Sub-basin area
245,9km²
Upstream area
3 560,8km²
Discharge
58,47m³/s
Mean elev.
930m
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°
7,9°C
Annual rain
1 036mm
Moisture idx (CMI)
0,19
Runoff
499mm/an
PET
813mm
AET
666mm
Mean slope
18,1°
Water table
575cm
Forest
65%
Crops
6%
Urban
16%
Protected
72%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)