HydroBASINS lev08 watershed · #2080561440
Bassin de l'Avance
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 : Gironde, Lot-et-Garonne
Sub-basin area
440,8km²
Upstream area
440,8km²
Discharge
4,71m³/s
Mean elev.
109m
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°
12,3°C
Annual rain
867mm
Moisture idx (CMI)
-0,12
Runoff
331mm/an
PET
988mm
AET
684mm
Mean slope
2,0°
Water table
211cm
Forest
59%
Crops
42%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)