HydroBASINS lev08 watershed · #2080021990
Bassin de la Vire
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 : Calvados, Manche, Orne
Sub-basin area
1 958,4km²
Upstream area
1 958,4km²
Discharge
46,24m³/s
Mean elev.
111m
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°
10,7°C
Annual rain
775mm
Moisture idx (CMI)
0,06
Runoff
738mm/an
PET
724mm
AET
548mm
Mean slope
2,5°
Water table
157cm
Forest
0%
Crops
27%
Urban
2%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)