HydroBASINS lev08 watershed · #2080314180
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 3 administrative regions : Jonavos, Kaišiadorių, Kauno
Sub-basin area
227,1km²
Upstream area
44 786,9km²
Discharge
276,35m³/s
Mean elev.
63m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Strėva765 km²
- Bassin de Nemunas341 km²
3 dept-equivalent regions (GADM L2)
- 160.6 km²70.4% of basin
- KaišiadoriųKauno · Lithuania67.4 km²29.6% of basin
- 0.0 km²0.0% of basin
10 intersecting protected areas
State Park
77.97 km² overlap
Kauno marios
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
70.73 km² overlap
Kauno marios
IUCN Not ReportedSpecial Protection Area (Birds Directive)
63.66 km² overlap
Dubravos sengirė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.25 km² overlap
Dubravos rezervatinė apyrubė
IUCN IaState Strict Reserve
1.20 km² overlap
Aukštųjų Šančių ąžuolynas
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.42 km² overlap
Nature Reserve
0.24 km² overlap
Jiesios upė ir jos slėniai
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.24 km² overlap
Rokų fortas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
1 more protected areassorted by overlap area
Nature Reserve
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 106 distinct species · 68 689 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 : 31 espèces reliées par 52 interactions GloBI sur 3 types (connectance 7.4%, 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°
6,4°C
Annual rain
618mm
Moisture idx (CMI)
-0,08
Runoff
187mm/an
PET
675mm
AET
500mm
Mean slope
1,4°
Water table
141cm
Forest
39%
Crops
22%
Urban
19%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)