HydroBASINS lev08 watershed · #2080523440
Bassin de la Guirande
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 : Deux-Sèvres
Sub-basin area
174km²
Upstream area
174km²
Discharge
3,11m³/s
Mean elev.
41m
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°
12,1°C
Annual rain
809mm
Moisture idx (CMI)
-0,08
Runoff
526mm/an
PET
878mm
AET
607mm
Mean slope
0,8°
Water table
33cm
Forest
0%
Crops
65%
Urban
2%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)