HydroBASINS lev08 watershed · #2080310600
Bassin de Šventoji
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 2 administrative regions : Jonavos, Ukmergės
Sub-basin area
98,1km²
Upstream area
6 804,2km²
Discharge
47,85m³/s
Mean elev.
75m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Siesartis1584 km²
- Bassin de Širvinta837 km²
2 dept-equivalent regions (GADM L2)
- 97.1 km²98.5% of basin
- 1.5 km²1.5% of basin
10 intersecting protected areas
Šventosios upės vidurupis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.90 km² overlap
Nature Reserve
2.70 km² overlap
Šventosios upės vidurupis II
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.32 km² overlap
Upninkų botaninis draustinis
IUCN IVNature Reserve
1.06 km² overlap
Šventosios upės slėnis ties Upninkais
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.06 km² overlap
Nature Reserve
0.92 km² overlap
Širvintos upė ir jos slėniai
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.91 km² overlap
Lokėnėlių apylinkės
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.31 km² overlap
Paąžuolynės durpynas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.04 km² overlap
1 more protected areassorted by overlap area
Nature Reserve
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
579 distinct species · 1 451 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Šventoji : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,3°C
Annual rain
616mm
Moisture idx (CMI)
-0,09
Runoff
188mm/an
PET
674mm
AET
499mm
Mean slope
1,3°
Water table
154cm
Forest
39%
Crops
31%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)