HydroBASINS lev08 watershed · #2080377980
Bassin de Терса
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 : Balakovo, Balakovskiy rayon, Khvalynskiy rayon, Vol'sk, Vol'skiy rayon
Sub-basin area
1 988,1km²
Upstream area
1 290 950,4km²
Discharge
8 046,51m³/s
Mean elev.
93m
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°
5,6°C
Annual rain
545mm
Moisture idx (CMI)
-0,30
Runoff
168mm/an
PET
781mm
AET
456mm
Mean slope
2,0°
Water table
192cm
Forest
14%
Crops
56%
Urban
5%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)