HydroBASINS lev08 watershed · #2080381560

Bassin de Pilica

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 : Białobrzegi, Grójec, Kozienice, Przysucha, Radom +2

Pfafstetter: 24244210

Sub-basin area

1 370,2km²

Upstream area

9 137,6km²

Discharge

43,86m³/s

Mean elev.

143m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Wisła280 km²

▲ Receives from 2 basins

Bassin de Drzewiczka1067 km²
Bassin de Pilica842 km²

7 dept-equivalent regions (GADM L2)

Grójec
Mazowieckie · Poland
593.5 km²
43.2% of basin
Białobrzegi
Mazowieckie · Poland
501.1 km²
36.4% of basin
Kozienice
Mazowieckie · Poland
160.1 km²
11.6% of basin
Rawa
Łódzkie · Poland
85.5 km²
6.2% of basin
Przysucha
Mazowieckie · Poland
30.3 km²
2.2% of basin
Żyrardów
Mazowieckie · Poland
4.2 km²
0.3% of basin
Radom
Mazowieckie · Poland
0.6 km²
0.0% of basin

13 intersecting protected areas

Dolina rzeki Pilicy i Drzewiczki
IUCN Not Assigned
Protected Landscape Area
431.25 km² overlap
Dolina Pilicy
IUCN Not Reported
Special Protection Area (Birds Directive)
238.52 km² overlap
Dolina Dolnej Pilicy
IUCN Not Reported
Site of Community Importance (Habitats Directive)
205.16 km² overlap
Dolina Rzeki Jeziorki
IUCN Not Assigned
Protected Landscape Area
13.11 km² overlap
Łękawica
IUCN Not Reported
Site of Community Importance (Habitats Directive)
10.47 km² overlap
Sokół
IUCN IV
Nature Reserve
4.40 km² overlap
Trębaczew
IUCN IV
Nature Reserve
1.74 km² overlap
Bolimowsko-Radziejowicki z doliną Środkowej Rawki (woj. mazowieckie)
IUCN Not Assigned
Protected Landscape Area
1.71 km² overlap
Modrzewina
IUCN IV
Nature Reserve
1.30 km² overlap

4 more protected areassorted by overlap area

Tomczyce
IUCN IV
Nature Reserve
0.58 km² overlap
Majdan
IUCN IV
Nature Reserve
0.49 km² overlap
Dolina Środkowej Wisły
IUCN Not Reported
Special Protection Area (Birds Directive)
0.37 km² overlap
Olszyny
IUCN IV
Nature Reserve
0.27 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 654 distinct species · 20 447 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Pilica : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 2 types (connectance 12.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.129

Patrimoniales

Plus dense que (national)0 %(top 100%)

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

536mm

Moisture idx (CMI)

-0,27

Runoff

138mm/an

PET

736mm

AET

458mm

Mean slope

0,8°

Water table

135cm

Forest

18%

Crops

53%

Urban

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)