HydroBASINS lev08 watershed · #2080390200

Bassin de Bóbr

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 8 administrative regions : Bolesławiec, Jelenia Góra, Jelenia Góra (City), Legnica, Lwówek Śląski +3

5% lakePfafstetter: 24222407

Sub-basin area

1 082,2km²

Upstream area

2 126,3km²

Discharge

21,55m³/s

Mean elev.

269m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Iławka (Młynówka)310 km²

▲ Receives from 2 basins

Bassin de Bóbr772 km²
Bassin de Kamienna272 km²

8 dept-equivalent regions (GADM L2)

Bolesławiec
Dolnośląskie · Poland
455.9 km²
42.0% of basin
Lwówek Śląski
Dolnośląskie · Poland
383.9 km²
35.3% of basin
Jelenia Góra
Dolnośląskie · Poland
152.0 km²
14.0% of basin
Żagań
Lubuskie · Poland
67.0 km²
6.2% of basin
Złotoryja
Dolnośląskie · Poland
17.8 km²
1.6% of basin
Jelenia Góra (City)
Dolnośląskie · Poland
5.9 km²
0.5% of basin
Legnica
Dolnośląskie · Poland
3.4 km²
0.3% of basin
Polkowice
Dolnośląskie · Poland
0.2 km²
0.0% of basin

24 intersecting protected areas

Bory Dolnośląskie
IUCN Not Reported
Special Protection Area (Birds Directive)
221.41 km² overlap
Ostoja nad Bobrem
IUCN Not Reported
Site of Community Importance (Habitats Directive)
130.14 km² overlap
Park Krajobrazowy Doliny Bobru
IUCN V
Landscape Park
105.50 km² overlap
Przemkowski Park Krajobrazowy
IUCN V
Landscape Park
79.35 km² overlap
Wrzosowisko Przemkowskie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
45.69 km² overlap
Góry Izerskie
IUCN Not Reported
Special Protection Area (Birds Directive)
35.23 km² overlap
Łąki Gór i Pogórza Izerskiego
IUCN Not Reported
Site of Community Importance (Habitats Directive)
23.99 km² overlap
Dolina Bobru
IUCN Not Assigned
Protected Landscape Area
15.55 km² overlap
Góry i Pogórze Kaczawskie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
12.42 km² overlap

15 more protected areassorted by overlap area

Buczyna Szprotawsko-Piotrowicka
IUCN Not Reported
Site of Community Importance (Habitats Directive)
11.77 km² overlap
Grodziec
IUCN Not Assigned
Protected Landscape Area
7.36 km² overlap
Wrzosowiska Świętoszowsko-Ławszowskie
IUCN Not Reported
Site of Community Importance (Habitats Directive)
2.89 km² overlap
Góra Wapienna
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
1.20 km² overlap
Buczyna Piotrowicka
IUCN IV
Nature Reserve
1.15 km² overlap
Buczyna Szprotawska
IUCN IV
Nature Reserve
1.01 km² overlap
Dolina Szprotawki
IUCN Not Assigned
Protected Landscape Area
1.01 km² overlap
Żerkowice-Skała
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.85 km² overlap
Żwirownie w Starej Olesznej
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.42 km² overlap
Góra Zamkowa
IUCN IV
Nature Reserve
0.21 km² overlap
Jelonek Przemkowski
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.14 km² overlap
Panieńskie Skały
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.01 km² overlap
Dolina Dolnej Kwisy
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.01 km² overlap
Ostrzyca Proboszczowicka
IUCN Not Assigned
Protected Landscape Area
0.01 km² overlap
Ostrzyca Proboszczowicka
IUCN Not Reported
Site of Community Importance (Habitats Directive)
0.01 km² overlap

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

Species present

2 394 distinct species · 56 187 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Bóbr : 22 espèces reliées par 29 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.062

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°

7,6°C

Annual rain

626mm

Moisture idx (CMI)

-0,12

Runoff

248mm/an

PET

715mm

AET

524mm

Mean slope

2,9°

Water table

227cm

Forest

32%

Crops

46%

Urban

Protected

18%

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