HydroBASINS lev08 watershed · #2080374400
Bassin de Skierniewka
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 6 administrative regions : Brzeziny, Rawa, Skierniewice, Skierniewice (City), Sochaczew +1
Sub-basin area
870,6km²
Upstream area
3 679,5km²
Discharge
17,58m³/s
Mean elev.
130m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mroga880 km²
- Bassin de Słudwia654 km²
6 dept-equivalent regions (GADM L2)
- 413.4 km²47.3% of basin
- 373.2 km²42.7% of basin
- 31.8 km²3.6% of basin
- 23.8 km²2.7% of basin
- 21.6 km²2.5% of basin
- Sochaczew10.2 km²1.2% of basin
15 intersecting protected areas
Pradoliny Warszawsko-Berlińskiej
IUCN Not AssignedProtected Landscape Area
41.27 km² overlap
Landscape Park
29.18 km² overlap
Bolimowsko-Radziejowicki z doliną Środkowej Rawki (woj. łódzkie)
IUCN Not AssignedProtected Landscape Area
6.86 km² overlap
Mrogi i Mrożycy
IUCN Not AssignedProtected Landscape Area
6.79 km² overlap
Górnej Rawki
IUCN Not AssignedProtected Landscape Area
2.01 km² overlap
Pradolina Warszawsko-Berlińska
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.89 km² overlap
Pradolina Bzury-Neru
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.75 km² overlap
Polany Puszczy Bolimowskiej
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.69 km² overlap
Polana Siwica
IUCN IVNature Reserve
0.68 km² overlap
6 more protected areassorted by overlap area
Uroczysko Bażantarnia
IUCN IVNature Reserve
0.45 km² overlap
Źródła Borówki
IUCN IVNature Reserve
0.22 km² overlap
Kwaśna Buczyna
IUCN IVNature Reserve
0.15 km² overlap
Rawka
IUCN IVNature Reserve
0.08 km² overlap
Bukowiec
IUCN IVNature Reserve
0.07 km² overlap
Zimna Woda
IUCN IVNature Reserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 044 distinct species · 73 171 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Skierniewka : 22 espèces reliées par 75 interactions GloBI sur 4 types (connectance 14.2%, filtre Serrano α=0.2). 11 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
538mm
Moisture idx (CMI)
-0,27
Runoff
149mm/an
PET
742mm
AET
460mm
Mean slope
0,7°
Water table
109cm
Forest
4%
Crops
63%
Urban
5%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)