HydroBASINS lev08 watershed · #2080310870
Bassin de Nemunas
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 : Jurbarko, Kauno, Raseinių, Šakių
Sub-basin area
545,9km²
Upstream area
79 650,2km²
Discharge
522,13m³/s
Mean elev.
55m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dubysa2114 km²
- Bassin de Nemunas434 km²
4 dept-equivalent regions (GADM L2)
- 308.1 km²56.2% of basin
- 233.3 km²42.5% of basin
- 5.0 km²0.9% of basin
- 1.9 km²0.4% of basin
16 intersecting protected areas
State Park
95.59 km² overlap
Nemuno upės pakrantės ir salos tarp Kulautuvos ir Smalininkų
IUCN Not ReportedSpecial Protection Area (Birds Directive)
19.53 km² overlap
Nemuno slėnio skroblynai nuo Kriukų iki Gelgaudiškio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.64 km² overlap
Nemuno upė Panemunių regioniniame parke
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.07 km² overlap
Nemuno slėnio pievos tarp Raudonės ir Gelgaudiškio
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.60 km² overlap
Armenos atodangos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.18 km² overlap
Gystaus upės slėnis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.93 km² overlap
Šilinės apylinkės II
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.46 km² overlap
Šilinės apylinkės
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.36 km² overlap
7 more protected areassorted by overlap area
Klangių pievos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.32 km² overlap
Seredžiaus pievos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.11 km² overlap
Dubysos vidurupis ir žemupys
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.08 km² overlap
Nature Reserve
0.06 km² overlap
Nature Reserve
0.04 km² overlap
Nature Reserve
0.03 km² overlap
Dubysos upės slėnis
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 192 distinct species · 5 547 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 7 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°
6,5°C
Annual rain
645mm
Moisture idx (CMI)
-0,03
Runoff
240mm/an
PET
662mm
AET
496mm
Mean slope
0,8°
Water table
74cm
Forest
10%
Crops
61%
Urban
1%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)