HydroBASINS lev08 watershed · #2080309500
Bassin de Nemunas / Немунас
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 4 administrative regions across 2 countries : Nemanskiy rayon, Slavskiy rayon, Sovetsk, Šilutės
Sub-basin area
133,4km²
Upstream area
91 339,3km²
Discharge
644,73m³/s
Mean elev.
4m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тыльжа248 km²
- Bassin de Nemunas / Немунас180 km²
4 dept-equivalent regions (GADM L2)
- 56.8 km²42.4% of basin
- 55.7 km²41.6% of basin
- 11.6 km²8.6% of basin
- 9.8 km²7.3% of basin
5 intersecting protected areas
Panemunės pievos
IUCN Not ReportedSite of Community Importance (Habitats Directive)
20.42 km² overlap
Senrusnės ir Sennemunės ežerai
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.17 km² overlap
Nature Reserve
0.95 km² overlap
Park v g. Sovetske (park kul`tury i otdyha)
IUCN Not ReportedNatural Monument
0.11 km² overlap
Park g. Sovetska u memoriala Pamyati russkih voinov
IUCN Not ReportedNatural Monument
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
354 distinct species · 1 144 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Nemunas / Немунас : 25 espèces reliées par 70 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 10 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°
6,9°C
Annual rain
757mm
Moisture idx (CMI)
0,14
Runoff
388mm/an
PET
652mm
AET
504mm
Mean slope
0,3°
Water table
18cm
Forest
5%
Crops
28%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)