HydroBASINS lev08 watershed · #6080017350
Bassin de Río Samborombón
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 2 administrative regions : Chascomús, Magdalena
Sub-basin area
1 129,3km²
Upstream area
5 472,8km²
Discharge
62,77m³/s
Mean elev.
9m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Río Samborombón747 km²
- Bassin de Río Samborombón274 km²
2 dept-equivalent regions (GADM L2)
- 795.5 km²70.4% of basin
- 333.8 km²29.6% of basin
2 intersecting protected areas
Bahía de Samborombón
IUCN VIIntegral Nature Reserve
150.69 km² overlap
Bahía de Samborombón
IUCN Not ReportedWetland of International Importance (Ramsar Site)
6.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
350 distinct species · 9 387 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Río Samborombón : 30 espèces reliées par 44 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 6 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°
15,8°C
Annual rain
916mm
Moisture idx (CMI)
-0,24
Runoff
351mm/an
PET
1 202mm
AET
777mm
Mean slope
0,0°
Water table
6cm
Forest
0%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)