HydroBASINS lev08 watershed · #2080426080

Bassin de Wisła

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 13 administrative regions : Bochnia, Brzesko, Chrzanów, Kraków, Kraków (City) +8

3% lakePfafstetter: 24244663

Sub-basin area

2 358,1km²

Upstream area

9 148,1km²

Discharge

87,15m³/s

Mean elev.

283m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nidzica2251 km²

▲ Receives from 2 basins

Bassin de Skawa1167 km²
Bassin de Wisła346 km²

13 dept-equivalent regions (GADM L2)

Kraków
Małopolskie · Poland
1050.6 km²
44.4% of basin
Kraków (City)
Małopolskie · Poland
326.8 km²
13.8% of basin
Wieliczka
Małopolskie · Poland
232.0 km²
9.8% of basin
Wadowice
Małopolskie · Poland
225.9 km²
9.5% of basin
Myślenice
Małopolskie · Poland
153.9 km²
6.5% of basin
Chrzanów
Małopolskie · Poland
100.4 km²
4.2% of basin
Bochnia
Małopolskie · Poland
95.6 km²
4.0% of basin
Olkusz
Małopolskie · Poland
70.3 km²
3.0% of basin

5 moreFull L2 list

Proszowice69.1 km² · 2.9%
Miechów26.7 km² · 1.1%
Oświęcim9.8 km² · 0.4%
Sucha4.9 km² · 0.2%
Brzesko0.1 km² · 0.0%

30 intersecting protected areas

Dolinki Krakowskie
IUCN V
Landscape Park
178.02 km² overlap
Tenczyński Park Krajobrazowy
IUCN V
Landscape Park
112.24 km² overlap
Dłubniański Park Krajobrazowy
IUCN V
Landscape Park
110.65 km² overlap
Puszcza Niepołomicka
IUCN Not Reported
Special Protection Area (Birds Directive)
104.50 km² overlap
Bielańsko-Tyniecki Park Krajobrazowy
IUCN V
Landscape Park
63.67 km² overlap
Rudniański Park Krajobrazowy
IUCN V
Landscape Park
59.18 km² overlap
Dolina Prądnika
IUCN Not Reported
Site of Community Importance (Habitats Directive)
21.59 km² overlap
Ojcowski Park Narodowy
IUCN V
National Park
21.59 km² overlap
Dolina Dolnej Skawy
IUCN Not Reported
Special Protection Area (Birds Directive)
18.96 km² overlap

21 more protected areassorted by overlap area

Dolinki Jurajskie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
8.88 km² overlap
Koło Grobli
IUCN Not Reported
Site of Community Importance (Habitats Directive)
6.01 km² overlap
Dolina Racławki
IUCN IV
Nature Reserve
4.74 km² overlap
Rudniańskie Modraszki - Kajasówka
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
4.26 km² overlap
Torfowisko Wielkie Błoto
IUCN Not Reported
Site of Community Importance (Habitats Directive)
3.39 km² overlap
Koszycki Obszar Chronionego Krajobrazu
IUCN Not Assigned
Protected Landscape Area
3.36 km² overlap
Dębnicko-Tyniecki obszar łąkowy
IUCN Not Reported
Site of Community Importance (Habitats Directive)
2.83 km² overlap
Las Gościbia
IUCN IV
Nature Reserve
2.81 km² overlap
Cedron
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
2.17 km² overlap
Dolina Eliaszówki
IUCN IV
Nature Reserve
1.09 km² overlap
Dolina Potoku Rudno
IUCN IV
Nature Reserve
0.96 km² overlap
Czerna
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.76 km² overlap
Rudno
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.72 km² overlap
Wiśliska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.70 km² overlap
Kleszczowskie Wąwozy
IUCN Not Assigned
Nature Reserve
0.64 km² overlap
Łąki Nowohuckie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.60 km² overlap
Dolina Szklarki
IUCN IV
Nature Reserve
0.47 km² overlap
Skawiński obszar łąkowy
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.44 km² overlap
Krzeszowice
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.40 km² overlap
Skołczanka
IUCN IV
Nature Reserve
0.37 km² overlap
Dolina Kluczwody
IUCN IV
Nature Reserve
0.35 km² overlap

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

Species present

7 722 distinct species · 516 862 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 Wisła : 19 espèces reliées par 83 interactions GloBI sur 4 types (connectance 20.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.204

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°

7,9°C

Annual rain

708mm

Moisture idx (CMI)

-0,08

Runoff

259mm/an

PET

771mm

AET

593mm

Mean slope

3,0°

Water table

192cm

Forest

15%

Crops

63%

Urban

26%

Protected

22%

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