HydroBASINS lev08 watershed · #2080549270
Bassin de Olona
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 5 administrative regions : Como, Milano, Monza and Brianza, Pavia, Varese
Sub-basin area
949,6km²
Upstream area
949,6km²
Discharge
25,37m³/s
Mean elev.
203m
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°
12,3°C
Annual rain
1 098mm
Moisture idx (CMI)
0,15
Runoff
836mm/an
PET
925mm
AET
764mm
Mean slope
1,3°
Water table
60cm
Forest
13%
Crops
27%
Urban
72%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)