HydroBASINS lev08 watershed · #2080303120
Bassin de Вопь
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 2 administrative regions : Bel'skiy rayon, Kholm-Zhirkovskiy rayon
Sub-basin area
255,3km²
Upstream area
255,5km²
Discharge
1,91m³/s
Mean elev.
239m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Kholm-Zhirkovskiy rayonSmolensk · Russia174.1 km²67.9% of basin
- Bel'skiy rayonTver' · Russia82.4 km²32.1% 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°
4,3°C
Annual rain
645mm
Moisture idx (CMI)
0,01
Runoff
233mm/an
PET
637mm
AET
490mm
Mean slope
1,5°
Water table
111cm
Forest
88%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)