HydroBASINS lev08 watershed · #2080503120
Bassin de la Loire
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, Maine-et-Loire
Sub-basin area
2 002,8km²
Upstream area
111 741,6km²
Discharge
948,08m³/s
Mean elev.
63m
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°
11,4°C
Annual rain
725mm
Moisture idx (CMI)
-0,14
Runoff
380mm/an
PET
840mm
AET
571mm
Mean slope
1,5°
Water table
141cm
Forest
0%
Crops
57%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)