HydroBASINS lev08 watershed · #2080501620
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 1 administrative regions : Loire-Atlantique
Sub-basin area
190,5km²
Upstream area
115 298,1km²
Discharge
998,45m³/s
Mean elev.
19m
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°
11,6°C
Annual rain
795mm
Moisture idx (CMI)
-0,03
Runoff
514mm/an
PET
816mm
AET
579mm
Mean slope
1,0°
Water table
87cm
Forest
0%
Crops
33%
Urban
40%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)