HydroBASINS lev08 watershed · #2080523430
Bassin du Mignon
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 3 administrative regions : Charente-Maritime, Deux-Sèvres, Vendée
Sub-basin area
495,1km²
Upstream area
495,3km²
Discharge
8,52m³/s
Mean elev.
40m
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°
12,2°C
Annual rain
805mm
Moisture idx (CMI)
-0,07
Runoff
534mm/an
PET
867mm
AET
602mm
Mean slope
0,8°
Water table
56cm
Forest
4%
Crops
65%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)