HydroBASINS lev08 watershed · #2080637390
Bassin de Rio Alva
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 11 administrative regions : Arganil, Covilhã, Gouveia, Góis, Lousã +6
Sub-basin area
717,2km²
Upstream area
717,2km²
Discharge
11,25m³/s
Mean elev.
594m
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°
13,5°C
Annual rain
1 187mm
Moisture idx (CMI)
0,12
Runoff
495mm/an
PET
999mm
AET
674mm
Mean slope
13,1°
Water table
511cm
Forest
94%
Crops
6%
Urban
0%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)