HydroBASINS lev08 watershed · #2080279070
Bassin de Тверца
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 : Spirovskiy rayon, Torzhok, Torzhokskiy rayon
Sub-basin area
750km²
Upstream area
4 692,7km²
Discharge
32,51m³/s
Mean elev.
173m
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°
4,0°C
Annual rain
621mm
Moisture idx (CMI)
-0,01
Runoff
211mm/an
PET
627mm
AET
481mm
Mean slope
1,2°
Water table
99cm
Forest
60%
Crops
35%
Urban
4%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)