HydroBASINS lev08 watershed · #2080020120
Bassin de Ibaizabal ibaia
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 4 administrative regions : Burgos, Guipúzcoa, Vizcaya, Álava
Sub-basin area
1 791,4km²
Upstream area
1 791,4km²
Discharge
32,99m³/s
Mean elev.
385m
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°
12,5°C
Annual rain
1 074mm
Moisture idx (CMI)
0,25
Runoff
716mm/an
PET
806mm
AET
671mm
Mean slope
12,9°
Water table
418cm
Forest
90%
Crops
3%
Urban
14%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)