HydroBASINS lev08 watershed · #2080314330
Bassin de Скнижка
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 : Protvino, Serpukhovskiy rayon, Tarusskiy rayon, Zaokskiy rayon, Zhukovskiy rayon
Sub-basin area
300,4km²
Upstream area
58 977,2km²
Discharge
326,94m³/s
Mean elev.
195m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Таруса880 km²
- Bassin de Выпрейка428 km²
5 dept-equivalent regions (GADM L2)
- Zaokskiy rayonTula · Russia208.1 km²69.0% of basin
- 57.4 km²19.0% of basin
- 23.8 km²7.9% of basin
- 8.9 km²2.9% of basin
- 3.5 km²1.2% of basin
1 intersecting protected areas
Natural Monument
7.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 642 distinct species · 12 686 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Скнижка : 17 espèces reliées par 53 interactions GloBI sur 3 types (connectance 22.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,8°C
Annual rain
647mm
Moisture idx (CMI)
-0,02
Runoff
194mm/an
PET
659mm
AET
494mm
Mean slope
2,1°
Water table
230cm
Forest
38%
Crops
37%
Urban
1%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)