HydroBASINS lev08 watershed · #2080016020
Bassin de Arno
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 : Florence, Lucca, Pisa, Pistoia
Sub-basin area
633,9km²
Upstream area
9 150,2km²
Discharge
134,43m³/s
Mean elev.
89m
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°
14,2°C
Annual rain
880mm
Moisture idx (CMI)
-0,10
Runoff
503mm/an
PET
986mm
AET
665mm
Mean slope
4,8°
Water table
154cm
Forest
21%
Crops
32%
Urban
30%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)