Fleuve· 67 segments
Duna
Crosses 18 administrative regions : Adony, Baja, Budapesti, Dunakeszi, Dunaújváros +13
Total length
284km
Max discharge
2 338,8m³/s
Max Strahler
7
Segments matched
67
River geography18 admin regions · 0 communes
18 administrative regions crossed (GADM L2)
- KalocsaBács-Kiskun · Hungary40.2 kmin this dpt
- BajaBács-Kiskun · Hungary39.8 kmin this dpt
- BudapestiBudapest · Hungary35.1 kmin this dpt
- RáckevePest · Hungary34.7 kmin this dpt
- PaksTolna · Hungary34.0 kmin this dpt
- SzentendrePest · Hungary32.6 kmin this dpt
- DunaújvárosFejér · Hungary29.2 kmin this dpt
- MohácsiBaranya · Hungary17.9 kmin this dpt
- DunakesziPest · Hungary7.7 kmin this dpt
- AdonyFejér · Hungary7.7 kmin this dpt
- KunszentmiklósBács-Kiskun · Hungary6.6 kmin this dpt
- EsztergomKomárom-Esztergom · Hungary5.2 kmin this dpt
- SzekszárdTolna · Hungary1.4 kmin this dpt
- VácPest · Hungary0.6 kmin this dpt
- SzobPest · Hungary0.1 kmin this dpt
- ErcsFejér · Hungary0.0 kmin this dpt
- ÉrdPest · Hungary0.0 kmin this dpt
- Nové ZámkyNitriansky · Slovakia0.0 kmin this dpt
26 intersecting protected areas
Duna–Ipoly Nemzeti Park
IUCN VNational Park
Duna–Dráva Nemzeti Park
IUCN VNational Park
Börzsöny és Visegrádi-hegység
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Börzsöny
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pilis és Visegrádi-hegység
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Gemenc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Gemenc
IUCN VWetland of International Importance (Ramsar Site)
Gemenc
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Dunajské luhy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
17 more protected areassorted by area
Duna és ártere
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Béda-Karapancsa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Béda-Karapancsa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Béda-Karapancsa
IUCN IIWetland of International Importance (Ramsar Site)
Tolnai Duna
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ráckevei Duna-ág
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ipoly völgye
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dunaj
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Szigeti homokok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Conservation Area
Dolný tok Ipľa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Conservation Area
Nature Conservation Area
Nature Conservation Area
Érd-százhalombattai táblarög
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Conservation Area
Nature Conservation Area
1 page = 1 named river (aggregation of 67 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
124 distinct species · 161 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Duna : 21 espèces reliées par 42 interactions GloBI sur 4 types (connectance 12.0%, 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).
Hydrology (HydroRIVERS v10)
Total length
284km
Max discharge
2 338,8m³/s
Max Strahler
7
Segments matched
67
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.