HydroBASINS lev08 watershed · #2080480920
Bassin du Meu
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 : Côtes-d'Armor, Ille-et-Vilaine, Morbihan
Sub-basin area
813,4km²
Upstream area
813,6km²
Discharge
13,38m³/s
Mean elev.
86m
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
751mm
Moisture idx (CMI)
-0,01
Runoff
519mm/an
PET
763mm
AET
554mm
Mean slope
1,5°
Water table
147cm
Forest
3%
Crops
73%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)