HydroBASINS lev08 watershed · #2080485810
Bassin de l'Erve
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 : Mayenne, Sarthe
Sub-basin area
420,9km²
Upstream area
420,9km²
Discharge
3,27m³/s
Mean elev.
113m
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°
10,7°C
Annual rain
734mm
Moisture idx (CMI)
-0,12
Runoff
258mm/an
PET
835mm
AET
574mm
Mean slope
2,3°
Water table
178cm
Forest
2%
Crops
51%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)