HydroBASINS lev08 watershed · #2080481780
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 1 administrative regions : Mayenne
Sub-basin area
134,8km²
Upstream area
2 911,9km²
Discharge
44,01m³/s
Mean elev.
95m
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°
10,9°C
Annual rain
722mm
Moisture idx (CMI)
-0,12
Runoff
314mm/an
PET
822mm
AET
567mm
Mean slope
2,1°
Water table
182cm
Forest
0%
Crops
58%
Urban
33%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)