HydroBASINS lev08 watershed · #2080385860
Bassin de Radomka
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 9 administrative regions : Białobrzegi, Garwolin, Kozienice, Końskie, Przysucha +4
Sub-basin area
2 147km²
Upstream area
2 147,3km²
Discharge
9,66m³/s
Mean elev.
176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 887.1 km²41.2% of basin
- Przysucha471.3 km²21.9% of basin
- Szydłowiec349.0 km²16.2% of basin
- Kozienice192.2 km²8.9% of basin
- Białobrzegi133.9 km²6.2% of basin
- 111.8 km²5.2% of basin
- Końskie8.6 km²0.4% of basin
- 1.1 km²0.1% of basin
1 moreFull L2 list
- Garwolin0.0 km² · 0.0%
25 intersecting protected areas
Ostoja Kozienicka
IUCN Not ReportedSpecial Protection Area (Birds Directive)
263.44 km² overlap
Lasy Przysusko – Szydłowieckie
IUCN Not AssignedProtected Landscape Area
203.92 km² overlap
Puszcza Kozienicka
IUCN Not ReportedSite of Community Importance (Habitats Directive)
116.82 km² overlap
Landscape Park
105.41 km² overlap
Dolina rzeki Pilicy i Drzewiczki
IUCN Not AssignedProtected Landscape Area
38.38 km² overlap
Iłża-Makowiec
IUCN Not AssignedProtected Landscape Area
4.94 km² overlap
Konecko-Łopuszniański
IUCN Not AssignedProtected Landscape Area
2.95 km² overlap
Dolina Kosówki
IUCN Not AssignedProtected Landscape Area
2.46 km² overlap
Podlesie
IUCN IVNature Reserve
1.89 km² overlap
16 more protected areassorted by overlap area
Dolina Środkowej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.59 km² overlap
Nature Reserve
0.87 km² overlap
Załamanek
IUCN IVNature Reserve
0.78 km² overlap
Puszcza u źródeł Radomki
IUCN IVNature Reserve
0.73 km² overlap
Zagożdżon
IUCN IVNature Reserve
0.65 km² overlap
Ponty Dęby
IUCN IVNature Reserve
0.51 km² overlap
Ciszek
IUCN IVNature Reserve
0.40 km² overlap
Nature Reserve
0.37 km² overlap
Leniwa
IUCN IVNature Reserve
0.24 km² overlap
Lasy Skarżyskie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.23 km² overlap
Nature Reserve
0.17 km² overlap
Starodrzew Dobieszyński
IUCN IVNature Reserve
0.09 km² overlap
Nadwiślański (powiat garwoliński, miński i otwocki)
IUCN Not AssignedProtected Landscape Area
0.01 km² overlap
Dolina Czarnej
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.00 km² overlap
Pionki
IUCN IVNature Reserve
0.00 km² overlap
Ostoja Brzeźnicka
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 658 distinct species · 16 718 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 Radomka : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 3 types (connectance 15.0%, 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°
7,5°C
Annual rain
556mm
Moisture idx (CMI)
-0,24
Runoff
141mm/an
PET
735mm
AET
474mm
Mean slope
0,9°
Water table
132cm
Forest
18%
Crops
51%
Urban
8%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)