HydroBASINS lev08 watershed · #2080385870
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 5 administrative regions : Garwolin, Kozienice, Radom, Ryki, Zwoleń
Sub-basin area
580km²
Upstream area
68 616,3km²
Discharge
505,16m³/s
Mean elev.
129m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Zwolanka180 km²
- Bassin de Wisła85 km²
5 dept-equivalent regions (GADM L2)
- Kozienice265.4 km²45.6% of basin
- 138.2 km²23.7% of basin
- Garwolin102.0 km²17.5% of basin
- 67.9 km²11.7% of basin
- Zwoleń8.7 km²1.5% of basin
14 intersecting protected areas
Ostoja Kozienicka
IUCN Not ReportedSpecial Protection Area (Birds Directive)
328.43 km² overlap
Puszcza Kozienicka
IUCN Not ReportedSite of Community Importance (Habitats Directive)
123.26 km² overlap
Landscape Park
119.29 km² overlap
Nadwiślański (powiat garwoliński, miński i otwocki)
IUCN Not AssignedProtected Landscape Area
76.85 km² overlap
Dolina Środkowej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
42.89 km² overlap
Podebłocie
IUCN Not ReportedSite of Community Importance (Habitats Directive)
12.25 km² overlap
Bagna Orońskie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.14 km² overlap
Krępiec
IUCN IVNature Reserve
1.96 km² overlap
Brzeźniczka
IUCN IVNature Reserve
1.22 km² overlap
5 more protected areassorted by overlap area
Guść
IUCN IVNature Reserve
0.87 km² overlap
Pionki
IUCN IVNature Reserve
0.82 km² overlap
Ługi Helenowskie
IUCN IVNature Reserve
0.52 km² overlap
Źródło Królewskie
IUCN IVNature Reserve
0.29 km² overlap
Torfy Orońskie
IUCN IVNature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 376 distinct species · 17 816 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 10.9%, 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°
7,7°C
Annual rain
528mm
Moisture idx (CMI)
-0,29
Runoff
137mm/an
PET
744mm
AET
452mm
Mean slope
0,7°
Water table
100cm
Forest
31%
Crops
34%
Urban
5%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)