HydroBASINS lev08 watershed · #2080476950
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 1 administrative regions : Yonne
Sub-basin area
973,1km²
Upstream area
9 260,1km²
Discharge
72,52m³/s
Mean elev.
166m
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
670mm
Moisture idx (CMI)
-0,22
Runoff
210mm/an
PET
862mm
AET
564mm
Mean slope
2,8°
Water table
226cm
Forest
11%
Crops
52%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)