HydroBASINS lev08 watershed · #6080839920
Bassin de Río Corriente
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 : Curuzú Cuatiá, Lavalle, Mercedes, San Roque
Sub-basin area
1 958,1km²
Upstream area
17 216,3km²
Discharge
261,48m³/s
Mean elev.
67m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroyo Pay Ubre Grande1085 km²
- Bassin de Río Corriente777 km²
4 dept-equivalent regions (GADM L2)
- Mercedes828.6 km²42.4% of basin
- 804.9 km²41.2% of basin
- Lavalle208.0 km²10.6% of basin
- 114.2 km²5.8% of basin
1 intersecting protected areas
Iberá
IUCN VIProvincial Nature Reserve
0.98 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
437 distinct species · 3 680 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Corriente : 30 espèces reliées par 42 interactions GloBI sur 3 types (connectance 6.7%, 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°
20,1°C
Annual rain
1 146mm
Moisture idx (CMI)
-0,23
Runoff
274mm/an
PET
1 484mm
AET
970mm
Mean slope
0,3°
Water table
32cm
Forest
21%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)