HydroBASINS lev08 watershed · #2080502720
Bassin de l'Arnon
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 : Allier, Cher, Creuse, Indre
Sub-basin area
2 206,4km²
Upstream area
2 206,6km²
Discharge
16,43m³/s
Mean elev.
196m
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°
10,9°C
Annual rain
730mm
Moisture idx (CMI)
-0,17
Runoff
240mm/an
PET
876mm
AET
608mm
Mean slope
1,3°
Water table
104cm
Forest
3%
Crops
65%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)