HydroBASINS lev08 watershed · #2080415960
Bassin de Wisła
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 : Sandomierz, Tarnobrzeg, Tarnobrzeg (City)
Sub-basin area
60,7km²
Upstream area
31 040km²
Discharge
270,47m³/s
Mean elev.
150m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Babulówka352 km²
- Bassin de Wisła240 km²
3 dept-equivalent regions (GADM L2)
- Sandomierz24.1 km²39.6% of basin
- 18.5 km²30.4% of basin
- 18.2 km²30.0% of basin
1 intersecting protected areas
Tarnobrzeska Dolina Wisły
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
641 distinct species · 3 141 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 Wisła : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 15.2%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
8,2°C
Annual rain
568mm
Moisture idx (CMI)
-0,26
Runoff
144mm/an
PET
765mm
AET
485mm
Mean slope
1,2°
Water table
106cm
Forest
20%
Crops
53%
Urban
38%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)