HydroBASINS lev08 watershed · #2080412870
Bassin de Łęg
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 5 administrative regions : Kolbuszowa, Nisko, Rzeszów, Stalowa Wola, Tarnobrzeg
Sub-basin area
911,9km²
Upstream area
912km²
Discharge
4,72m³/s
Mean elev.
196m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Kolbuszowa523.1 km²57.2% of basin
- Stalowa Wola166.9 km²18.2% of basin
- 117.6 km²12.9% of basin
- 91.3 km²10.0% of basin
- Nisko16.1 km²1.8% of basin
5 intersecting protected areas
Puszcza Sandomierska
IUCN Not ReportedSpecial Protection Area (Birds Directive)
618.72 km² overlap
Sokołowsko-Wilczowolski Obszar Chronionego Krajobrazu
IUCN Not AssignedProtected Landscape Area
223.17 km² overlap
Mielecko-Kolbuszowsko-Głogowski Obszar Chronionego Krajobrazu
IUCN Not AssignedProtected Landscape Area
88.23 km² overlap
Enklawy Puszczy Sandomierskiej
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
14.91 km² overlap
Dolina Dolnego Sanu
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 361 distinct species · 11 861 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Łęg : 17 espèces reliées par 93 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 17 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°
7,7°C
Annual rain
587mm
Moisture idx (CMI)
-0,22
Runoff
158mm/an
PET
756mm
AET
500mm
Mean slope
1,0°
Water table
166cm
Forest
31%
Crops
41%
Urban
2%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)