HydroBASINS lev08 watershed · #2080280090
Bassin de Сижина
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 1 administrative regions : Selizharovskiy rayon
Sub-basin area
48,1km²
Upstream area
2 820,7km²
Discharge
23,93m³/s
Mean elev.
238m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тихвина415 km²
- Bassin de Селижаровка11 km²
1 dept-equivalent regions (GADM L2)
- Selizharovskiy rayonTver' · Russia48.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
3,7°C
Annual rain
654mm
Moisture idx (CMI)
0,05
Runoff
258mm/an
PET
625mm
AET
485mm
Mean slope
1,1°
Water table
118cm
Forest
55%
Crops
32%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)