HydroBASINS lev08 watershed · #2080020730
Bassin de l'Arnoult
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 : Charente-Maritime
Sub-basin area
666,7km²
Upstream area
9 773,3km²
Discharge
168,71m³/s
Mean elev.
22m
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°
12,5°C
Annual rain
819mm
Moisture idx (CMI)
-0,04
Runoff
533mm/an
PET
857mm
AET
604mm
Mean slope
0,8°
Water table
42cm
Forest
0%
Crops
71%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)