HydroBASINS lev08 watershed · #2080461560
Bassin de Dyje
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 across 2 countries : Hollabrunn, Horn, Mistelbach, Třebíč, Znojmo
Sub-basin area
634,8km²
Upstream area
2 799,5km²
Discharge
9,18m³/s
Mean elev.
336m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Thaya386 km²
- Bassin de Želetavka380 km²
5 dept-equivalent regions (GADM L2)
- 438.5 km²68.9% of basin
- Hollabrunn99.2 km²15.6% of basin
- Horn86.2 km²13.5% of basin
- 8.5 km²1.3% of basin
- Mistelbach4.4 km²0.7% of basin
30 intersecting protected areas
Podyjí
IUCN Not ReportedSpecial Protection Area (Birds Directive)
76.58 km² overlap
Podyjí
IUCN IINational Park
62.78 km² overlap
Podyjí
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
62.72 km² overlap
Thayatal bei Hardegg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
44.05 km² overlap
Geras und seine Umgebung
IUCN VLandscape Protection Area
13.84 km² overlap
Thayatal
IUCN IINational Park
13.58 km² overlap
Údolí Dyje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.41 km² overlap
Thayatal
IUCN VLandscape Protection Area
9.38 km² overlap
Thayatal
IUCN IVNature Reserve
7.65 km² overlap
21 more protected areassorted by overlap area
Jaroslavické rybníky
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.57 km² overlap
Tvořihrázský les
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.01 km² overlap
Meandry Dyje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.32 km² overlap
Westliches Weinviertel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.91 km² overlap
Načeratický kopec
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.27 km² overlap
Načeratický kopec
IUCN IVNature Monument
1.27 km² overlap
Mašovická střelnice
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.78 km² overlap
Valtrovický luh
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.67 km² overlap
Vrbovecký rybník
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.37 km² overlap
Vrbovecký rybník
IUCN IVNature Monument
0.27 km² overlap
Petrovy skály
IUCN IIINature Monument
0.20 km² overlap
Skalky u Havraníků
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.17 km² overlap
Skalky u Havraníků
IUCN IVNature Monument
0.16 km² overlap
Orlí hnízdo
IUCN IVNature Monument
0.16 km² overlap
Růžový vrch
IUCN IVNature Reserve
0.12 km² overlap
Tasovický lom
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.11 km² overlap
Šafářka
IUCN IVNature Monument
0.10 km² overlap
Suchá hora
IUCN IVNature Reserve
0.10 km² overlap
Mašovický lom
IUCN IVNature Monument
0.09 km² overlap
Mašovický lom
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.09 km² overlap
Cornštejn
IUCN IVNature Reserve
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 367 distinct species · 86 358 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Dyje : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 3 types (connectance 25.7%, filtre Serrano α=0.2). 13 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°
8,6°C
Annual rain
626mm
Moisture idx (CMI)
-0,23
Runoff
131mm/an
PET
813mm
AET
532mm
Mean slope
3,0°
Water table
316cm
Forest
22%
Crops
68%
Urban
4%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)