HydroBASINS lev08 watershed · #2080464540
Bassin de l'Essonne
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 4 administrative regions : Essonne, Eure-et-Loir, Loiret, Seine-et-Marne
Sub-basin area
1 958km²
Upstream area
1 958,1km²
Discharge
11,85m³/s
Mean elev.
119m
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°
10,8°C
Annual rain
645mm
Moisture idx (CMI)
-0,22
Runoff
194mm/an
PET
828mm
AET
543mm
Mean slope
1,1°
Water table
100cm
Forest
3%
Crops
60%
Urban
7%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)