HydroBASINS lev08 watershed · #2080470770
Bassin de la Seine
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 : Aube, Marne, Seine-et-Marne, Yonne
Sub-basin area
1 671,8km²
Upstream area
10 268,4km²
Discharge
75,33m³/s
Mean elev.
115m
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°
10,4°C
Annual rain
637mm
Moisture idx (CMI)
-0,25
Runoff
210mm/an
PET
851mm
AET
538mm
Mean slope
1,6°
Water table
130cm
Forest
3%
Crops
69%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)