HydroBASINS lev08 watershed · #2080426890
Bassin de Mleczka
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 : Jarosław, Przemyśl, Przeworsk, Rzeszów, Łańcut
Sub-basin area
526km²
Upstream area
526km²
Discharge
3,4m³/s
Mean elev.
265m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Przeworsk301.1 km²57.0% of basin
- Jarosław166.0 km²31.4% of basin
- Łańcut49.7 km²9.4% of basin
- 8.7 km²1.6% of basin
- 2.3 km²0.4% of basin
6 intersecting protected areas
Przemysko-Dynowski Obszar Chronionego Krajobrazu
IUCN Not AssignedProtected Landscape Area
99.06 km² overlap
Hyżnieńsko-Gwoźnicki Obszar Chronionego Krajobrazu
IUCN Not AssignedProtected Landscape Area
30.43 km² overlap
Nad Husowem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
21.79 km² overlap
Ostoja Przemyska
IUCN Not ReportedSite of Community Importance (Habitats Directive)
13.16 km² overlap
Pogórze Przemyskie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.16 km² overlap
Husówka
IUCN IVNature Reserve
0.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
847 distinct species · 5 814 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Mleczka : 15 espèces reliées par 99 interactions GloBI sur 4 types (connectance 24.4%, filtre Serrano α=0.2). 14 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°
7,3°C
Annual rain
636mm
Moisture idx (CMI)
-0,14
Runoff
202mm/an
PET
738mm
AET
538mm
Mean slope
3,5°
Water table
255cm
Forest
9%
Crops
67%
Urban
7%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)