HydroBASINS lev08 watershed · #6080830480
Bassin · #6080830480
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 : Ituzaingó, Mercedes
Sub-basin area
901,3km²
Upstream area
6 256,4km²
Discharge
127,93m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080829900701 km²
- Bassin · #608082996046 km²
2 dept-equivalent regions (GADM L2)
- Mercedes583.7 km²64.8% of basin
- 316.4 km²35.2% of basin
4 intersecting protected areas
Iberá
IUCN VIProvincial Nature Reserve
651.91 km² overlap
National Park
73.70 km² overlap
Iberá - Núcleo Carambola
IUCN IINational Park
11.69 km² overlap
National Reserve
4.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
797 distinct species · 35 940 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 · #6080830480 : 35 espèces reliées par 40 interactions GloBI sur 3 types (connectance 4.9%, 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°
21,0°C
Annual rain
1 351mm
Moisture idx (CMI)
-0,12
Runoff
441mm/an
PET
1 536mm
AET
1 143mm
Mean slope
0,1°
Water table
7cm
Forest
9%
Crops
1%
Urban
0%
Protected
88%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)