HydroBASINS lev08 watershed · #2080481380
Bassin de l'Oust
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, Morbihan
Sub-basin area
428,9km²
Upstream area
428,9km²
Discharge
9,01m³/s
Mean elev.
164m
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
872mm
Moisture idx (CMI)
0,20
Runoff
663mm/an
PET
699mm
AET
545mm
Mean slope
2,8°
Water table
196cm
Forest
1%
Crops
72%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)