HydroBASINS lev08 watershed · #2080314000
Bassin de Скнига
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 7 administrative regions : Protvino, Pushchino, Serpukhov, Serpukhovskiy rayon, Yasnogorskiy rayon +2
Sub-basin area
463,6km²
Upstream area
64 042,8km²
Discharge
360,46m³/s
Mean elev.
195m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Протва406 km²
- Bassin de Скнижка300 km²
7 dept-equivalent regions (GADM L2)
- Zaokskiy rayonTula · Russia247.4 km²53.1% of basin
- 210.4 km²45.2% of basin
- 4.1 km²0.9% of basin
- Yasnogorskiy rayonTula · Russia2.3 km²0.5% of basin
- 0.9 km²0.2% of basin
- 0.6 km²0.1% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Gorodskoj bor
IUCN IIINatural Monument
0.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 450 distinct species · 22 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Скнига : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 4 types (connectance 18.5%, filtre Serrano α=0.2). 8 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
646mm
Moisture idx (CMI)
-0,02
Runoff
189mm/an
PET
660mm
AET
493mm
Mean slope
1,8°
Water table
185cm
Forest
19%
Crops
54%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)