HydroBASINS lev08 watershed · #2080311860
Bassin de Альша
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 : Lyozna, Vitebsk
Sub-basin area
564,5km²
Upstream area
564,7km²
Discharge
3,91m³/s
Mean elev.
192m
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°
5,2°C
Annual rain
648mm
Moisture idx (CMI)
-0,01
Runoff
218mm/an
PET
653mm
AET
498mm
Mean slope
1,1°
Water table
138cm
Forest
39%
Crops
21%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)