HydroBASINS lev08 watershed · #2080274460
Bassin de Лжа
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 3 administrative regions : Krasnogorodskiy rayon, Ostrovskiy rayon, Pytalovskiy rayon
Sub-basin area
355,3km²
Upstream area
1 480,9km²
Discharge
10,1m³/s
Mean elev.
78m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ludza / Лжа449 km²
- Bassin de Цаплинка184 km²
3 dept-equivalent regions (GADM L2)
- Pytalovskiy rayonPskov · Russia204.0 km²57.1% of basin
- Ostrovskiy rayonPskov · Russia135.1 km²37.8% of basin
- Krasnogorodskiy rayonPskov · Russia18.0 km²5.0% of basin
1 intersecting protected areas
Ostrovskij
IUCN IVState Natural Zoological Zakaznik
2.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
41 distinct species · 49 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Лжа : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 2 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°
5,0°C
Annual rain
629mm
Moisture idx (CMI)
0,01
Runoff
213mm/an
PET
622mm
AET
473mm
Mean slope
0,7°
Water table
39cm
Forest
24%
Crops
41%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)