HydroBASINS lev08 watershed · #2080020920
Bassin du Falleron
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 : Loire-Atlantique, Vendée
Sub-basin area
1 306,9km²
Upstream area
1 306,9km²
Discharge
2,01m³/s
Mean elev.
14m
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°
11,9°C
Annual rain
832mm
Moisture idx (CMI)
0,04
Runoff
538mm/an
PET
795mm
AET
582mm
Mean slope
0,6°
Water table
51cm
Forest
2%
Crops
55%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)