HydroBASINS lev08 watershed · #2080371220
Bassin de Sucha
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 7 administrative regions : Grodzisk Mazowiecki, Grójec, Piaseczno, Skierniewice, Sochaczew +2
Sub-basin area
830,9km²
Upstream area
5 739km²
Discharge
26,87m³/s
Mean elev.
112m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rawka1229 km²
- Bassin de Skierniewka871 km²
7 dept-equivalent regions (GADM L2)
- Żyrardów344.9 km²41.3% of basin
- Sochaczew237.8 km²28.5% of basin
- Grodzisk Mazowiecki182.5 km²21.9% of basin
- 37.5 km²4.5% of basin
- 28.2 km²3.4% of basin
- Grójec3.0 km²0.4% of basin
- Piaseczno0.2 km²0.0% of basin
13 intersecting protected areas
Bolimowsko-Radziejowicki z doliną Środkowej Rawki (woj. mazowieckie)
IUCN Not AssignedProtected Landscape Area
118.63 km² overlap
Landscape Park
62.70 km² overlap
Pradoliny Warszawsko-Berlińskiej
IUCN Not AssignedProtected Landscape Area
4.17 km² overlap
Warszawski
IUCN Not AssignedProtected Landscape Area
3.31 km² overlap
Dolina Rzeki Jeziorki
IUCN Not AssignedProtected Landscape Area
2.44 km² overlap
Łąki Żukowskie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.74 km² overlap
Skulski Las
IUCN IVNature Reserve
1.62 km² overlap
Puszcza Mariańska
IUCN IVNature Reserve
1.32 km² overlap
Dąbrowa Radziejowska
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.52 km² overlap
4 more protected areassorted by overlap area
Dąbrowa Radziejowska
IUCN IVNature Reserve
0.52 km² overlap
Skulskie Dęby
IUCN IVNature Reserve
0.30 km² overlap
Nature Reserve
0.19 km² overlap
Rawka
IUCN IVNature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 102 distinct species · 28 911 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Sucha : 28 espèces reliées par 84 interactions GloBI sur 4 types (connectance 14.1%, filtre Serrano α=0.2). 7 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°
7,8°C
Annual rain
526mm
Moisture idx (CMI)
-0,29
Runoff
144mm/an
PET
739mm
AET
450mm
Mean slope
0,5°
Water table
74cm
Forest
5%
Crops
64%
Urban
7%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)