Ontologia

HydroBASINS lev08 watershed · #2080318720

Bassin de Verknė

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 5 administrative regions : Alytaus, Birštono, Kaišiadorių, Prienų, Trakų

16% lakePfafstetter: 24260716

Sub-basin area

712,5km²

Upstream area

712,7km²

Discharge

4,61m³/s

Mean elev.

133m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

23 intersecting protected areas

14 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 695 distinct species · 7 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 412 obs · 22 cellules
Obs. / cellule
≥ 2 041
573–2 040
379–572
196–378
< 196

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

6,0°C

Annual rain

641mm

Moisture idx (CMI)

-0,06

Runoff

204mm/an

PET

684mm

AET

512mm

Mean slope

1,6°

Water table

139cm

Forest

17%

Crops

53%

Urban

0%

Protected

20%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)