HydroBASINS lev08 watershed · #2080479820
Bassin de Тиса - 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 4 administrative regions across 2 countries : Berehivs'kyi, Fehérgyarmat, Vynohradivs'kyi, Vásárosnamény
Sub-basin area
222,3km²
Upstream area
9 950km²
Discharge
187,33m³/s
Mean elev.
113m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tarna Mare362 km²
- Bassin de Тиса327 km²
4 dept-equivalent regions (GADM L2)
- 89.0 km²39.9% of basin
- 69.6 km²31.2% of basin
- 34.0 km²15.2% of basin
- 30.4 km²13.6% of basin
10 intersecting protected areas
Szatmár-Bereg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
51.10 km² overlap
Wetland of International Importance (Ramsar Site)
20.48 km² overlap
Felső-Tisza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.45 km² overlap
Tarpa-Tákos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.57 km² overlap
Landscape Protection Area
15.25 km² overlap
Magosligeti-erdő és gyepek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.12 km² overlap
Ponyzzia Borzhavy
IUCN Not ReportedEmerald Network
0.89 km² overlap
Botar
IUCN Not ReportedEmerald Network
0.78 km² overlap
Botar
IUCN Not ReportedZakaznyk
0.08 km² overlap
1 more protected areassorted by overlap area
Prytysianskyi
IUCN Not ReportedRegional landscape park
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
682 distinct species · 2 118 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Тиса - Tisza : 27 espèces reliées par 46 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 6 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°
9,9°C
Annual rain
656mm
Moisture idx (CMI)
-0,25
Runoff
218mm/an
PET
878mm
AET
556mm
Mean slope
0,1°
Water table
10cm
Forest
8%
Crops
63%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)