HydroBASINS lev08 watershed · #2080524800
Bassin de Kósd-Porgányi-szorítógátas-csatorna
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 4 administrative regions : Hódmezővásárhely, Makó, Orosház, Szeged
Sub-basin area
542,4km²
Upstream area
108 436,1km²
Discharge
703,43m³/s
Mean elev.
79m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Fehértó–Majsai-főcsatorna1371 km²
- Bassin de Tisza6 km²
4 dept-equivalent regions (GADM L2)
- 193.0 km²35.5% of basin
- 144.5 km²26.6% of basin
- 115.9 km²21.3% of basin
- 90.4 km²16.6% of basin
10 intersecting protected areas
Hódmezővásárhely környéki és csanádi-háti puszták
IUCN Not ReportedSpecial Protection Area (Birds Directive)
36.98 km² overlap
Hódmezővásárhely környéki és csanádi-háti puszták
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
33.37 km² overlap
Körös–Maros Nemzeti Park
IUCN VNational Park
11.11 km² overlap
Alsó-Tisza-völgy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.18 km² overlap
Száraz-ér
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.69 km² overlap
Landscape Protection Area
4.45 km² overlap
Montág-puszta
IUCN VWetland of International Importance (Ramsar Site)
1.91 km² overlap
Alsó-Tisza hullámtér
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.94 km² overlap
Lake Fehér at Kardoskút
IUCN VWetland of International Importance (Ramsar Site)
0.48 km² overlap
1 more protected areassorted by overlap area
Maros
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 245 distinct species · 8 605 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Kósd-Porgányi-szorítógátas-csatorna : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 10 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°
10,8°C
Annual rain
529mm
Moisture idx (CMI)
-0,44
Runoff
65mm/an
PET
947mm
AET
453mm
Mean slope
0,0°
Water table
5cm
Forest
0%
Crops
70%
Urban
2%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)