HydroBASINS lev08 watershed · #2080537660
Bassin de Torrente Évançon
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 2 administrative regions across 2 countries : Aosta, Visp
Sub-basin area
248km²
Upstream area
248km²
Discharge
7,44m³/s
Mean elev.
2 163m
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°
1,3°C
Annual rain
1 602mm
Moisture idx (CMI)
0,65
Runoff
946mm/an
PET
493mm
AET
484mm
Mean slope
25,3°
Water table
822cm
Forest
52%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)