HydroBASINS lev08 watershed · #2080487110
Bassin de Holanovský kanál
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 1 administrative regions : Komárno
Sub-basin area
61,5km²
Upstream area
5 235,7km²
Discharge
25,79m³/s
Mean elev.
118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Žitava1261 km²
- Bassin de Stará Nitra4 km²
1 dept-equivalent regions (GADM L2)
- 61.7 km²100.0% of basin
7 intersecting protected areas
Dolné Považie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
17.40 km² overlap
Alúvium Starej Nitry
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.51 km² overlap
Dolnovážske luhy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.30 km² overlap
Apálsky ostrov
IUCN IaNational Nature Reserve
0.21 km² overlap
Kratina
IUCN IVNature Reserve / Private Nature Reserve
0.05 km² overlap
Svätopeterský park
IUCN IVProtected Site / Private Protected Site
0.04 km² overlap
Komočín
IUCN IVNature Reserve / Private Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
710 distinct species · 5 848 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Holanovský kanál : 24 espèces reliées par 106 interactions GloBI sur 4 types (connectance 16.8%, filtre Serrano α=0.2). 12 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°
10,3°C
Annual rain
538mm
Moisture idx (CMI)
-0,41
Runoff
97mm/an
PET
911mm
AET
460mm
Mean slope
0,6°
Water table
77cm
Forest
0%
Crops
70%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)