HydroBASINS lev08 watershed · #2080423860

Bassin de Nidzica

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 11 administrative regions : Bochnia, Brzesko, Jędrzejów, Kazimierza, Kraków +6

Pfafstetter: 24244661

Sub-basin area

2 251,3km²

Upstream area

12 935,5km²

Discharge

116,53m³/s

Mean elev.

253m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Wisła123 km²

▲ Receives from 2 basins

Bassin de Wisła2358 km²
Bassin de Raba1536 km²

11 dept-equivalent regions (GADM L2)

Miechów
Małopolskie · Poland
496.7 km²
22.0% of basin
Brzesko
Małopolskie · Poland
457.5 km²
20.3% of basin
Proszowice
Małopolskie · Poland
345.8 km²
15.3% of basin
Kazimierza
Świętokrzyskie · Poland
323.7 km²
14.3% of basin
Bochnia
Małopolskie · Poland
223.1 km²
9.9% of basin
Kraków
Małopolskie · Poland
156.4 km²
6.9% of basin
Tarnów
Małopolskie · Poland
116.0 km²
5.1% of basin
Pińczów
Świętokrzyskie · Poland
112.8 km²
5.0% of basin

3 moreFull L2 list

Olkusz26.3 km² · 1.2%
Jędrzejów0.6 km² · 0.0%
Limanowa0.0 km² · 0.0%

30 intersecting protected areas

Obszar Chronionego Krajobrazu Wyżyny Miechowskiej
IUCN Not Assigned
Protected Landscape Area
418.34 km² overlap
Bratucicki Obszar Chronionego Krajobrazu
IUCN Not Assigned
Protected Landscape Area
169.04 km² overlap
Radłowsko-Wierzchosławicki Obszar Chronionego Krajobrazu
IUCN Not Assigned
Protected Landscape Area
161.19 km² overlap
Obszar Chronionego Krajobrazu Wschodniego Pogórza Wiśnickiego
IUCN Not Assigned
Protected Landscape Area
142.04 km² overlap
Wiśnicko-Lipnicki Park Krajobrazowy
IUCN V
Landscape Park
101.74 km² overlap
Miechowsko-Działoszycki
IUCN Not Assigned
Protected Landscape Area
89.14 km² overlap
Koszycki Obszar Chronionego Krajobrazu
IUCN Not Assigned
Protected Landscape Area
62.71 km² overlap
Kozubowski
IUCN Not Assigned
Protected Landscape Area
34.33 km² overlap
Koszycko-Opatowiecki
IUCN Not Assigned
Protected Landscape Area
17.76 km² overlap

21 more protected areassorted by overlap area

Obszar Chronionego Krajobrazu Doliny Wisły
IUCN Not Assigned
Protected Landscape Area
10.11 km² overlap
Dolina rzeki Gróbki
IUCN Not Reported
Site of Community Importance (Habitats Directive)
9.18 km² overlap
Dębówka nad rzeką Uszewką
IUCN Not Reported
Site of Community Importance (Habitats Directive)
8.45 km² overlap
Jadowniki Mokre
IUCN Not Reported
Site of Community Importance (Habitats Directive)
6.96 km² overlap
Nowy Wiśnicz
IUCN Not Reported
Site of Community Importance (Habitats Directive)
3.26 km² overlap
Obszar Chronionego Krajobrazu Zachodniego Pogórza Wiśnickiego
IUCN Not Assigned
Protected Landscape Area
2.51 km² overlap
Ostoja Kozubowska
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
2.17 km² overlap
Dłubniański Park Krajobrazowy
IUCN V
Landscape Park
0.39 km² overlap
Kozubowski Park Krajobrazowy
IUCN V
Landscape Park
0.31 km² overlap
Lasy Radłowskie
IUCN IV
Nature Reserve
0.31 km² overlap
Kalina Mała
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.26 km² overlap
Pstroszyce
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.19 km² overlap
Cybowa Góra
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.18 km² overlap
Grzymałów
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.15 km² overlap
Kaczmarowe Doły
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.13 km² overlap
Poradów
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.11 km² overlap
Sterczów-Ścianka
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.11 km² overlap
Wały
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.09 km² overlap
Widnica
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.08 km² overlap
Chodów - Falniów
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.07 km² overlap
Giebułtów
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.06 km² overlap

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

Species present

2 393 distinct species · 111 688 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 26 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 Nidzica : 19 espèces reliées par 78 interactions GloBI sur 3 types (connectance 22.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.222

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°

8,0°C

Annual rain

682mm

Moisture idx (CMI)

-0,12

Runoff

191mm/an

PET

774mm

AET

576mm

Mean slope

2,4°

Water table

198cm

Forest

Crops

74%

Urban

Protected

20%

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