HydroBASINS lev08 watershed · #2080521820
Bassin de Tisza
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 3 administrative regions : Hódmezővásárhely, Kistelek, Szeged
Sub-basin area
243,1km²
Upstream area
105 881,5km²
Discharge
701,59m³/s
Mean elev.
77m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mágocs-ér1295 km²
- Bassin de Kurca24 km²
3 dept-equivalent regions (GADM L2)
- 111.5 km²45.8% of basin
- 72.5 km²29.8% of basin
- 59.6 km²24.5% of basin
9 intersecting protected areas
Alsó-Tisza-völgy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
157.31 km² overlap
Landscape Protection Area
99.48 km² overlap
Alsó-Tisza hullámtér
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
41.00 km² overlap
Landscape Protection Area
21.86 km² overlap
Mártély
IUCN VWetland of International Importance (Ramsar Site)
21.61 km² overlap
Baksi-puszta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.44 km² overlap
Hódmezővásárhely környéki és csanádi-háti puszták
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.49 km² overlap
Pusztaszer
IUCN VWetland of International Importance (Ramsar Site)
0.77 km² overlap
Hódmezővásárhelyi Kék-tó
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
783 distinct species · 8 379 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Tisza : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 3 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
524mm
Moisture idx (CMI)
-0,44
Runoff
62mm/an
PET
944mm
AET
449mm
Mean slope
0,2°
Water table
16cm
Forest
6%
Crops
59%
Urban
2%
Protected
50%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)