HydroBASINS lev08 watershed · #2080519790
Bassin de l'Arroux
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 : Nièvre, Saône-et-Loire
Sub-basin area
504,8km²
Upstream area
2 294,3km²
Discharge
25,04m³/s
Mean elev.
316m
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°
10,6°C
Annual rain
769mm
Moisture idx (CMI)
-0,07
Runoff
344mm/an
PET
829mm
AET
617mm
Mean slope
4,0°
Water table
289cm
Forest
8%
Crops
8%
Urban
1%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)