HydroBASINS lev08 watershed · #2080478820
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 2 administrative regions : Fehérgyarmat, Vásárosnamény
Sub-basin area
219,6km²
Upstream area
11 689,7km²
Discharge
202,13m³/s
Mean elev.
107m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Valea Rea1520 km²
- Bassin de Тиса - Tisza222 km²
2 dept-equivalent regions (GADM L2)
- 143.9 km²65.3% of basin
- 76.4 km²34.7% of basin
8 intersecting protected areas
Szatmár-Bereg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
130.53 km² overlap
Landscape Protection Area
90.46 km² overlap
Tarpa-Tákos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
46.80 km² overlap
Felső-Tisza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
22.26 km² overlap
Wetland of International Importance (Ramsar Site)
22.14 km² overlap
Vámosatya-Csaroda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.33 km² overlap
Gelénes - Beregdaróc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.86 km² overlap
Gőgő-Szenke
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
312 distinct species · 549 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 : 24 espèces reliées par 65 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 9 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°
10,0°C
Annual rain
652mm
Moisture idx (CMI)
-0,26
Runoff
169mm/an
PET
883mm
AET
552mm
Mean slope
0,1°
Water table
9cm
Forest
9%
Crops
53%
Urban
2%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)