HydroBASINS lev08 watershed · #2080368000
Bassin de Łasica
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 4 administrative regions : Nowy Dwór Mazowiecki, Płock, Sochaczew, Warszaw Zachodni
Sub-basin area
513,8km²
Upstream area
7 146,9km²
Discharge
33,36m³/s
Mean elev.
78m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Utrata894 km²
- Bassin de Sucha831 km²
4 dept-equivalent regions (GADM L2)
- Sochaczew230.4 km²44.7% of basin
- 181.3 km²35.1% of basin
- Nowy Dwór Mazowiecki103.8 km²20.1% of basin
- 0.3 km²0.1% of basin
10 intersecting protected areas
Kampinoski Park Narodowy
IUCN IINational Park
258.22 km² overlap
Puszcza Kampinoska
IUCN Not ReportedSpecial Protection Area (Birds Directive)
252.99 km² overlap
Puszcza Kampinoska
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
252.99 km² overlap
Warszawski
IUCN Not AssignedProtected Landscape Area
87.94 km² overlap
Nadwiślański (powiat sochaczewski)
IUCN Not AssignedProtected Landscape Area
54.91 km² overlap
Kampinoska Dolina Wisły
IUCN Not ReportedSite of Community Importance (Habitats Directive)
12.28 km² overlap
Nadwiślański (powiat płoński, płocki i sochaczewski)
IUCN Not AssignedProtected Landscape Area
6.47 km² overlap
Dolina Środkowej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.61 km² overlap
Rzepki
IUCN IVNature Reserve
0.44 km² overlap
1 more protected areassorted by overlap area
Łosiowe Błota
IUCN IVNature Reserve
0.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 884 distinct species · 43 706 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Łasica : 16 espèces reliées par 78 interactions GloBI sur 5 types (connectance 22.2%, filtre Serrano α=0.2). 11 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°
7,9°C
Annual rain
513mm
Moisture idx (CMI)
-0,31
Runoff
149mm/an
PET
739mm
AET
439mm
Mean slope
0,6°
Water table
57cm
Forest
25%
Crops
39%
Urban
2%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)