HydroBASINS lev08 watershed · #2080495400
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 : Maine-et-Loire
Sub-basin area
139,1km²
Upstream area
5 843,8km²
Discharge
66,56m³/s
Mean elev.
47m
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°
11,4°C
Annual rain
661mm
Moisture idx (CMI)
-0,23
Runoff
228mm/an
PET
860mm
AET
555mm
Mean slope
1,3°
Water table
164cm
Forest
0%
Crops
51%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)