Rivière· 42 segments
Hármas-Körös
Crosses 7 administrative regions : Békési, Csongrádi, Kunszentmárton, Mezőtúri, Szarvas +2
Total length
92km
Max discharge
115,8m³/s
Max Strahler
6
Segments matched
42
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- KunszentmártonJász-Nagykun-Szolnok · Hungary48.0 kmin this dpt
- MezőtúriJász-Nagykun-Szolnok · Hungary45.1 kmin this dpt
- BékésiBékés · Hungary34.6 kmin this dpt
- SzarvasBékés · Hungary14.4 kmin this dpt
- SzentesCsongrád · Hungary8.4 kmin this dpt
- CsongrádiCsongrád · Hungary0.5 kmin this dpt
- SzeghalmiBékés · Hungary0.0 kmin this dpt
10 intersecting protected areas
Körös–Maros Nemzeti Park
IUCN VNational Park
Cserebökényi-puszták
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hármas-Körös
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tőkei gyepek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fekete-, Fehér- és Kettős-Körös
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sebes-Körös
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Csépa-szelevényi gyepek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Cserkei Nagy-fertő
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kunszentmártoni Bábockai-legelő
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 more protected areassorted by area
Szelevényi Tó-köz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 42 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
463 distinct species · 725 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Hármas-Körös : 43 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 6 types (connectance 6.6%, filtre Serrano α=0.2). 8 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
92km
Max discharge
115,8m³/s
Max Strahler
6
Segments matched
42
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.