HydroBASINS lev08 watershed · #2080470930
Bassin de l'Yonne
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 : Seine-et-Marne, Yonne
Sub-basin area
557,6km²
Upstream area
10 789,6km²
Discharge
82,35m³/s
Mean elev.
123m
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°
10,7°C
Annual rain
648mm
Moisture idx (CMI)
-0,24
Runoff
206mm/an
PET
856mm
AET
547mm
Mean slope
2,6°
Water table
206cm
Forest
1%
Crops
64%
Urban
5%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)