HydroBASINS lev08 watershed · #2080483030
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 4 administrative regions : Côte-d'Or, Nièvre, Saône-et-Loire, Yonne
Sub-basin area
5 207,9km²
Upstream area
5 208km²
Discharge
42,74m³/s
Mean elev.
296m
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
754mm
Moisture idx (CMI)
-0,09
Runoff
263mm/an
PET
827mm
AET
594mm
Mean slope
4,0°
Water table
290cm
Forest
21%
Crops
32%
Urban
1%
Protected
31%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)