HydroBASINS lev08 watershed · #2080021360
Bassin de l'Élorn
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 : Côtes-d'Armor, Finistère
Sub-basin area
3 063,8km²
Upstream area
3 063,8km²
Discharge
4,72m³/s
Mean elev.
81m
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
1 057mm
Moisture idx (CMI)
0,37
Runoff
872mm/an
PET
668mm
AET
557mm
Mean slope
2,4°
Water table
168cm
Forest
6%
Crops
67%
Urban
7%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)