HydroBASINS lev08 watershed · #2080273560
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 5 administrative regions : Kuvshinovskiy rayon, Likhoslavl'skiy rayon, Spirovskiy rayon, Torzhokskiy rayon, Vyshnevolotskiy rayon
Sub-basin area
1 514,6km²
Upstream area
1 514,6km²
Discharge
10,37m³/s
Mean elev.
181m
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°
3,7°C
Annual rain
625mm
Moisture idx (CMI)
0,01
Runoff
214mm/an
PET
620mm
AET
477mm
Mean slope
1,2°
Water table
89cm
Forest
80%
Crops
10%
Urban
1%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)