HydroBASINS lev08 watershed · #2080411020
Bassin de Bobrza
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 3 administrative regions : Kielce, Kielce (City), Skarżysko
Sub-basin area
372,5km²
Upstream area
372,6km²
Discharge
1,78m³/s
Mean elev.
293m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 292.7 km²78.3% of basin
- 81.2 km²21.7% of basin
- 0.0 km²0.0% of basin
25 intersecting protected areas
Suchedniowsko-Oblęgorski
IUCN Not AssignedProtected Landscape Area
127.56 km² overlap
Landscape Park
52.65 km² overlap
Podkielecki Obszar Chronionego Krajobrazu
IUCN Not AssignedProtected Landscape Area
49.92 km² overlap
Kielecki
IUCN Not AssignedProtected Landscape Area
27.28 km² overlap
Lasy Suchedniowskie
IUCN Not ReportedSite of Community Importance (Habitats Directive)
25.42 km² overlap
Landscape Park
23.44 km² overlap
Chęcińsko-Kielecki
IUCN Not AssignedProtected Landscape Area
22.25 km² overlap
Wzgórza Chęcińsko-Kieleckie
IUCN Not ReportedSite of Community Importance (Habitats Directive)
21.15 km² overlap
Dolina Bobrzy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.19 km² overlap
16 more protected areassorted by overlap area
Ostoja Wierzejska
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.25 km² overlap
Góra Wierzejska
IUCN Not AssignedNature Reserve
2.05 km² overlap
Dolina Czarnej Nidy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.58 km² overlap
Góra Zelejowa
IUCN IVNature Reserve
0.51 km² overlap
Karczówka
IUCN IVNature Reserve
0.26 km² overlap
Chelosiowa Jama
IUCN IVNature Reserve
0.24 km² overlap
Sufraganiec
IUCN IVNature Reserve
0.17 km² overlap
Moczydło
IUCN IVNature Reserve
0.16 km² overlap
Nature Reserve
0.16 km² overlap
Biesak-Białogon
IUCN IVNature Reserve
0.13 km² overlap
Kręgi Kamienne
IUCN IVNature Reserve
0.12 km² overlap
Zachełmie
IUCN IVNature Reserve
0.08 km² overlap
Jaskinia Raj
IUCN IVNature Reserve
0.08 km² overlap
Góra Rzepka
IUCN IVNature Reserve
0.01 km² overlap
Kadzielnia
IUCN IVNature Reserve
0.01 km² overlap
Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 425 distinct species · 5 366 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Bobrza : 16 espèces reliées par 136 interactions GloBI sur 5 types (connectance 36.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,9°C
Annual rain
635mm
Moisture idx (CMI)
-0,12
Runoff
150mm/an
PET
722mm
AET
537mm
Mean slope
2,5°
Water table
303cm
Forest
34%
Crops
25%
Urban
28%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)