HydroBASINS lev08 watershed · #2080491480
Bassin de la Mayenne
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 : Maine-et-Loire, Mayenne
Sub-basin area
880,7km²
Upstream area
4 216km²
Discharge
52,73m³/s
Mean elev.
88m
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°
11,0°C
Annual rain
709mm
Moisture idx (CMI)
-0,15
Runoff
282mm/an
PET
834mm
AET
567mm
Mean slope
1,7°
Water table
158cm
Forest
0%
Crops
56%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)