HydroBASINS lev08 watershed · #2080603510
Bassin de l'Onyar
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 : Girona
Sub-basin area
283,2km²
Upstream area
283,3km²
Discharge
2,63m³/s
Mean elev.
168m
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°
15,1°C
Annual rain
751mm
Moisture idx (CMI)
-0,15
Runoff
291mm/an
PET
880mm
AET
630mm
Mean slope
3,6°
Water table
233cm
Forest
79%
Crops
7%
Urban
9%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)