HydroBASINS lev08 watershed · #2080299130
Bassin de Kriauna
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 across 2 countries : Daugavpils, Rokiškio, Zarasų
Sub-basin area
807,8km²
Upstream area
807,9km²
Discharge
6,07m³/s
Mean elev.
135m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 505.8 km²62.3% of basin
- 226.8 km²27.9% of basin
- 79.0 km²9.7% of basin
23 intersecting protected areas
Sartų regioninis parkas
IUCN VState Park
89.54 km² overlap
Sartų regioninis parkas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
83.67 km² overlap
Ilgašilis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.27 km² overlap
Nature Reserve
5.96 km² overlap
Dusetų giria
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.28 km² overlap
Nature Reserve
4.65 km² overlap
Nature Reserve
3.70 km² overlap
Antazavės šilas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.22 km² overlap
Ažukriaunio miškas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.54 km² overlap
14 more protected areassorted by overlap area
Vyko ežero apyežerės
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.29 km² overlap
Dūburio - Kelpšiškio apylinkės
IUCN Not ReportedSite of Community Importance (Habitats Directive)
2.27 km² overlap
Velniabalė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.11 km² overlap
Nature Reserve
1.11 km² overlap
Nature Reserve
1.10 km² overlap
Samanių pelkė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.10 km² overlap
Zalvės upės slėnis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.37 km² overlap
Baršėnų pelkė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.24 km² overlap
Zalvės pelkė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.19 km² overlap
Melatinėlės upės slėnis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.17 km² overlap
Ėglio ir Ėglioko ežerai
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
Gipėnų kaimo apylinkės
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
Bradėsių kadagynas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.03 km² overlap
Subates aleja
IUCN IIINature Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 204 distinct species · 3 623 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Kriauna : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 6 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°
5,6°C
Annual rain
660mm
Moisture idx (CMI)
0,03
Runoff
239mm/an
PET
642mm
AET
491mm
Mean slope
1,4°
Water table
123cm
Forest
21%
Crops
28%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)