HydroBASINS lev08 watershed · #2080406430

Bassin de Czarna

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 : Jędrzejów, Kielce, Końskie, Radomsko, Włoszczowa

Pfafstetter: 24244292

Sub-basin area

671,5km²

Upstream area

671,7km²

Discharge

3,36m³/s

Mean elev.

243m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Pilica652 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

Włoszczowa
Świętokrzyskie · Poland
367.0 km²
54.5% of basin
Końskie
Świętokrzyskie · Poland
141.9 km²
21.1% of basin
Kielce
Świętokrzyskie · Poland
88.9 km²
13.2% of basin
Radomsko
Łódzkie · Poland
74.2 km²
11.0% of basin
Jędrzejów
Świętokrzyskie · Poland
2.0 km²
0.3% of basin

12 intersecting protected areas

Konecko-Łopuszniański
IUCN Not Assigned
Protected Landscape Area
171.26 km² overlap
Przedborski Park Krajobrazowy
IUCN V
Landscape Park
140.34 km² overlap
Włoszczowsko-Jędrzejowski
IUCN Not Assigned
Protected Landscape Area
113.71 km² overlap
Ostoja Przedborska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
100.17 km² overlap
Przedborski (świętokrzyskie)
IUCN Not Assigned
Protected Landscape Area
81.55 km² overlap
Dolina Górnej Pilicy
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
17.28 km² overlap
Przedborski (łódzkie)
IUCN Not Assigned
Protected Landscape Area
17.22 km² overlap
Piskorzeniec
IUCN IV
Nature Reserve
4.32 km² overlap
Oleszno
IUCN IV
Nature Reserve
2.63 km² overlap

3 more protected areassorted by overlap area

Czarna Rózga
IUCN IV
Nature Reserve
1.86 km² overlap
Piskorzeniec Wschodni
IUCN Not Assigned
Nature Reserve
1.22 km² overlap
Ewelinów
IUCN IV
Nature Reserve
0.15 km² overlap

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

Species present

1 004 distinct species · 6 578 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Czarna : 22 espèces reliées par 74 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.149

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°

7,5°C

Annual rain

618mm

Moisture idx (CMI)

-0,16

Runoff

158mm/an

PET

737mm

AET

523mm

Mean slope

1,2°

Water table

163cm

Forest

35%

Crops

33%

Urban

Protected

46%

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