Ontologia

HydroBASINS lev08 watershed · #2080486560

Bassin de Által-ér

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 13 administrative regions across 2 countries : Bicske, Dorog, Esztergom, Kisbér, Komárno +8

5% lakePfafstetter: 22791900

Sub-basin area

1 690,4km²

Upstream area

171 966,6km²

Discharge

2 292,96m³/s

Mean elev.

191m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Basaharci-vízfolyás47 km²

▲ Receives from 2 basins

13 dept-equivalent regions (GADM L2)

5 more

30 intersecting protected areas

21 more protected areas

  • Központi-Gerecse

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    27.00 km² overlap

  • Északi-Gerecse

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    26.87 km² overlap

  • Tatai Öreg-tó

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    26.24 km² overlap

  • Gerecse

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    24.37 km² overlap

  • Dunaj

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    19.45 km² overlap

  • Dunajské luhy

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    19.29 km² overlap

  • Lakes by Tata

    IUCN II

    Wetland of International Importance (Ramsar Site)

    18.97 km² overlap

  • Epöli szarmata vonulat

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    15.78 km² overlap

  • Budai-hegység

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    9.03 km² overlap

  • Budai Tájvédelmi Körzet

    IUCN V

    Landscape Protection Area

    8.84 km² overlap

  • Bársonyos

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.47 km² overlap

  • Déli-Gerecse

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.16 km² overlap

  • Csolnoki löszgyepek

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    4.11 km² overlap

  • Táti és süttői Duna-szigetek természetvédelmi terület

    IUCN IV

    Nature Conservation Area

    3.00 km² overlap

  • Szomódi gyepek

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.95 km² overlap

  • Dolné Považie

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    2.74 km² overlap

  • Čenkov

    IUCN IV

    Protected Site / Private Protected Site

    2.56 km² overlap

  • Čenkov

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.55 km² overlap

  • Kirvai löszgyepek

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.52 km² overlap

  • Nyakas-tető szarmata vonulat

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.39 km² overlap

  • Dunaalmási-kőfejtők természetvédelmi terület

    IUCN IV

    Nature Conservation Area

    2.31 km² overlap

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

Species present

5 760 distinct species · 113 387 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

113 387 obs · 47 cellules
Obs. / cellule
≥ 18 094
5 309–18 093
2 006–5 308
1 593–2 005
< 1 593

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Által-ér : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 5 types (connectance 14.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
88
Connectance
0.148
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

10,2°C

Annual rain

563mm

Moisture idx (CMI)

-0,37

Runoff

92mm/an

PET

890mm

AET

480mm

Mean slope

3,2°

Water table

260cm

Forest

23%

Crops

48%

Urban

10%

Protected

9%

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