HydroBASINS lev08 watershed · #2080558790
Bassin de Сава
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 : Koceljeva, Obrenovac, Pećinci, Ruma, Surčin +3
Sub-basin area
690km²
Upstream area
81 877,2km²
Discharge
1 453,66m³/s
Mean elev.
91m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сава2222 km²
- Bassin de Добрава369 km²
8 dept-equivalent regions (GADM L2)
- 212.5 km²30.7% of basin
- 197.1 km²28.5% of basin
- 125.4 km²18.1% of basin
- 112.2 km²16.2% of basin
- 28.9 km²4.2% of basin
- 13.7 km²2.0% of basin
- 1.0 km²0.1% of basin
- 0.6 km²0.1% of basin
4 intersecting protected areas
Obedska bara
IUCN IVNature Reserve
87.62 km² overlap
OBEDSKA BARA
IUCN Not ReportedEmerald Network
87.21 km² overlap
Bojcinska suma
IUCN VNatural Monument
4.27 km² overlap
Obrenovacki zabran
IUCN IIINatural Monument
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 785 distinct species · 13 609 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Сава : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 3 types (connectance 14.6%, filtre Serrano α=0.2). 9 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°
11,7°C
Annual rain
698mm
Moisture idx (CMI)
-0,28
Runoff
143mm/an
PET
969mm
AET
590mm
Mean slope
1,1°
Water table
82cm
Forest
22%
Crops
45%
Urban
2%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)