HydroBASINS lev08 watershed · #2080265570
Bassin de Шелонь
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 : Porkhovskiy rayon
Sub-basin area
14,6km²
Upstream area
3 274,3km²
Discharge
27,21m³/s
Mean elev.
57m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Полонка436 km²
- Bassin de Шелонь201 km²
1 dept-equivalent regions (GADM L2)
- Porkhovskiy rayonPskov · Russia14.7 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
4,7°C
Annual rain
630mm
Moisture idx (CMI)
0,03
Runoff
257mm/an
PET
613mm
AET
465mm
Mean slope
0,7°
Water table
51cm
Forest
48%
Crops
57%
Urban
17%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)