Rivière· 29 segments
Hornád
Crosses 10 administrative regions : Abaúj-Hegyközi, Gelnica, Košice I, Košice III, Košice IV +5
Total length
159km
Max discharge
33,5m³/s
Max Strahler
5
Segments matched
29
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- Košice-okolieKošický · Slovakia47.4 kmin this dpt
- Spišská Nová VesKošický · Slovakia24.5 kmin this dpt
- GelnicaKošický · Slovakia19.1 kmin this dpt
- Košice IVKošický · Slovakia13.9 kmin this dpt
- Košice IKošický · Slovakia2.6 kmin this dpt
- PrešovPrešovský · Slovakia2.4 kmin this dpt
- LevocaPrešovský · Slovakia0.5 kmin this dpt
- Košice IIIKošický · Slovakia0.0 kmin this dpt
- PopradPrešovský · Slovakia0.0 kmin this dpt
- Abaúj-HegyköziBorsod-Abaúj-Zemplén · Hungary0.0 kmin this dpt
28 intersecting protected areas
Volovské vrchy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Zempléni-hegység a Szerencsi-dombsággal és a Hernád-völggyel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Slovenský raj
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Slovenský raj
IUCN IINational Park; third level of protection
Košická kotlina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Slovenský raj
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Stredné Pohornádie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Slovenský raj- OP
IUCN Not AssignedBuffer Zone of the National Park; second level/grade of protection
Hernád-völgy és Sajóládi-erdő
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
19 more protected areassorted by area
Horný tok Hornádu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Stredný tok Hornádu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dolný tok Torysy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hornádske meandre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sivec
IUCN IaNational Nature Reserve
Dolný tok Hornádu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bokšov
IUCN IaNational Nature Reserve
Prostredná dolina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Humenec
IUCN IaNational Nature Reserve
Hornádske lúky
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Trebejovské skaly
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dolný tok Oľšavy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hornádske vápence
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Mašianske sysľovisko
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kysacká jaskyňa- OP
IUCN Not AssignedBuffer Zone of a National Nature Reserve, Nature Reserve, National Nature Monument, Nature Monument;
Črmeľ
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Monument / Private Nature Monument
Podmorský zosuv
IUCN IIINature Monument / Private Nature Monument
Margecianska línia
IUCN IIINature Monument / Private Nature Monument
1 page = 1 named river (aggregation of 29 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
523 distinct species · 2 210 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Hornád : 18 espèces reliées par 59 interactions GloBI sur 5 types (connectance 19.7%, filtre Serrano α=0.2). 7 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
159km
Max discharge
33,5m³/s
Max Strahler
5
Segments matched
29
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.