HydroBASINS lev08 watershed · #2080021250
Bassin du Ter
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 : Morbihan
Sub-basin area
120,6km²
Upstream area
120,6km²
Discharge
2,78m³/s
Mean elev.
24m
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°
11,6°C
Annual rain
947mm
Moisture idx (CMI)
0,25
Runoff
729mm/an
PET
707mm
AET
562mm
Mean slope
1,6°
Water table
98cm
Forest
14%
Crops
60%
Urban
40%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)