HydroBASINS lev08 watershed · #6080814050
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 9 administrative regions across 2 countries : Ayolas, Berón de Astrada, Cerrito, General Paz, Guazú Cuá +4
Sub-basin area
1 807,5km²
Upstream area
948 610,7km²
Discharge
13 191,92m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Paraná1716 km²
- Bassin de Río Paraná1282 km²
9 dept-equivalent regions (GADM L2)
- 663.3 km²36.8% of basin
- 546.5 km²30.3% of basin
- 310.8 km²17.2% of basin
- General Paz121.9 km²6.8% of basin
- 65.5 km²3.6% of basin
- 42.5 km²2.4% of basin
- 36.6 km²2.0% of basin
- 16.1 km²0.9% of basin
1 moreFull L2 list
- Guazú Cuá1.3 km² · 0.1%
1 intersecting protected areas
Carrizales del Parana
IUCN IIIOtras Categorías-Publico
90.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
689 distinct species · 5 331 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 : 32 espèces reliées par 41 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 5 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°
22,3°C
Annual rain
1 279mm
Moisture idx (CMI)
-0,19
Runoff
325mm/an
PET
1 571mm
AET
1 083mm
Mean slope
0,1°
Water table
14cm
Forest
41%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)