HydroBASINS lev08 watershed · #2080521030
Bassin de la Vonne
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 : Deux-Sèvres, Vienne
Sub-basin area
440,9km²
Upstream area
440,9km²
Discharge
5,84m³/s
Mean elev.
158m
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°
11,3°C
Annual rain
787mm
Moisture idx (CMI)
-0,10
Runoff
392mm/an
PET
874mm
AET
607mm
Mean slope
1,4°
Water table
91cm
Forest
0%
Crops
53%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)