HydroBASINS lev08 watershed · #2080304860
Bassin de Западная Двина
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 3 administrative regions across 2 countries : Kun'inskiy rayon, Velizhskiy rayon, Vitebsk
Sub-basin area
585,5km²
Upstream area
17 879,6km²
Discharge
144,27m³/s
Mean elev.
167m
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°
5,0°C
Annual rain
636mm
Moisture idx (CMI)
-0,02
Runoff
250mm/an
PET
652mm
AET
494mm
Mean slope
0,9°
Water table
66cm
Forest
70%
Crops
15%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)