HydroBASINS lev08 watershed · #6080814830
Bassin de Río Paraná
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 10 administrative regions across 2 countries : Bermejo, Cerrito, Desmochados, General José Eduvigis Díaz, Itatí +5
Sub-basin area
1 671km²
Upstream area
951 736,7km²
Discharge
13 194,88m³/s
Mean elev.
59m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Paraná1808 km²
- Bassin de Riacho Abrá1457 km²
10 dept-equivalent regions (GADM L2)
- 384.7 km²23.1% of basin
- 336.8 km²20.2% of basin
- 276.9 km²16.6% of basin
- 272.9 km²16.4% of basin
- 252.2 km²15.1% of basin
- 108.3 km²6.5% of basin
- 26.2 km²1.6% of basin
- 4.8 km²0.3% of basin
2 moreFull L2 list
- Desmochados4.8 km² · 0.3%
- Cerrito0.6 km² · 0.0%
2 intersecting protected areas
Isla Carrizal
IUCN IIIOther Categories-Public
25.75 km² overlap
Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site)
2.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 417 distinct species · 19 740 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Paraná : 24 espèces + 1 bulle famille, 19 interactions GloBI documentées sur 3 types (connectance 6.3%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,0°C
Annual rain
1 247mm
Moisture idx (CMI)
-0,17
Runoff
281mm/an
PET
1 509mm
AET
1 056mm
Mean slope
0,2°
Water table
15cm
Forest
28%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)