HydroBASINS lev08 watershed · #2080349790

Bassin de Noteć

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 : Bydgoszcz, Bydgoszcz (City), Inowrocław, Mogilno, Nakło +4

14% lakePfafstetter: 24224070

Sub-basin area

2 411,2km²

Upstream area

4 891,4km²

Discharge

16,02m³/s

Mean elev.

90m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Noteć706 km²

▲ Receives from 2 basins

Bassin de Noteć1840 km²
Bassin de Mała Noteć640 km²

9 dept-equivalent regions (GADM L2)

Nakło
Kujawsko-Pomorskie · Poland
915.9 km²
37.8% of basin
Żnin
Kujawsko-Pomorskie · Poland
663.8 km²
27.4% of basin
Sępólno
Kujawsko-Pomorskie · Poland
251.3 km²
10.4% of basin
Bydgoszcz
Kujawsko-Pomorskie · Poland
240.1 km²
9.9% of basin
Inowrocław
Kujawsko-Pomorskie · Poland
233.3 km²
9.6% of basin
Mogilno
Kujawsko-Pomorskie · Poland
84.2 km²
3.5% of basin
Piła
Wielkopolskie · Poland
21.0 km²
0.9% of basin
Wągrowiec
Wielkopolskie · Poland
11.3 km²
0.5% of basin

1 moreFull L2 list

Bydgoszcz (City)0.1 km² · 0.0%

28 intersecting protected areas

Krajeński Park Krajobrazowy
IUCN V
Landscape Park
214.22 km² overlap
Dolina Noteci
IUCN Not Reported
Site of Community Importance (Habitats Directive)
126.51 km² overlap
Dolina Środkowej Noteci i Kanału Bydgoskiego
IUCN Not Reported
Special Protection Area (Birds Directive)
122.37 km² overlap
Jezior Żnińskich
IUCN Not Assigned
Protected Landscape Area
97.66 km² overlap
Wydm Kotliny Toruńsko-Bydgoskiej część wschodnia i zachodnia
IUCN Not Assigned
Protected Landscape Area
44.75 km² overlap
Ostoja Barcińsko-Gąsawska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
34.61 km² overlap
Równina Szubińsko-Łabiszyńska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
28.29 km² overlap
Nadnotecki
IUCN Not Assigned
Protected Landscape Area
27.93 km² overlap
Dolina Noteci
IUCN Not Assigned
Protected Landscape Area
23.30 km² overlap

19 more protected areassorted by overlap area

Łąki Trzęślicowe w Foluszu
IUCN Not Reported
Site of Community Importance (Habitats Directive)
21.33 km² overlap
Jezior Żędowskich
IUCN Not Assigned
Protected Landscape Area
12.14 km² overlap
Łąki Nadnoteckie
IUCN Not Assigned
Protected Landscape Area
11.73 km² overlap
Ozów Wielowickich
IUCN Not Assigned
Protected Landscape Area
11.25 km² overlap
Lisi Kąt
IUCN Not Reported
Site of Community Importance (Habitats Directive)
10.63 km² overlap
Solniska Szubińskie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
3.62 km² overlap
Borek
IUCN IV
Nature Reserve
1.32 km² overlap
Jezioro Wieleckie
IUCN IV
Nature Reserve
1.03 km² overlap
Dziki Ostrów
IUCN IV
Nature Reserve
0.75 km² overlap
Dziki Ostrów
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.75 km² overlap
Kruszyn
IUCN IV
Nature Reserve
0.73 km² overlap
Las Minikowski
IUCN IV
Nature Reserve
0.45 km² overlap
Łąki Ślesińskie
IUCN IV
Nature Reserve
0.44 km² overlap
Ostrów koło Pszczółczyna
IUCN IV
Nature Reserve
0.16 km² overlap
Hedera
IUCN IV
Nature Reserve
0.15 km² overlap
Rosiczka
IUCN Not Assigned
Nature Reserve
0.14 km² overlap
Skarpy Ślesińskie
IUCN IV
Nature Reserve
0.14 km² overlap
Źródła Gąsawki
IUCN IV
Nature Reserve
0.13 km² overlap
Dolina Łobżonki
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.00 km² overlap

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

Species present

2 020 distinct species · 32 561 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 Noteć : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 17.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.178

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

551mm

Moisture idx (CMI)

-0,23

Runoff

119mm/an

PET

720mm

AET

468mm

Mean slope

0,9°

Water table

99cm

Forest

16%

Crops

60%

Urban

Protected

17%

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