HydroBASINS lev08 watershed · #6080728580
Bassin de Rio 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 5 administrative regions : Nova Guataporanga, Paulicéia, Santa Mercedes, São João do Pau d'Alho, Três Lagoas
Sub-basin area
532,7km²
Upstream area
492 045,9km²
Discharge
6 554,45m³/s
Mean elev.
310m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Aguapeí3401 km²
- Bassin de Rio Paraná177 km²
5 dept-equivalent regions (GADM L2)
- 232.9 km²43.8% of basin
- 230.5 km²43.4% of basin
- Santa MercedesSão Paulo · Brazil64.5 km²12.1% of basin
- São João do Pau d'AlhoSão Paulo · Brazil3.3 km²0.6% of basin
- Nova GuataporangaSão Paulo · Brazil0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
293 distinct species · 893 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Rio Paraná : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 4 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°
23,5°C
Annual rain
1 143mm
Moisture idx (CMI)
-0,32
Runoff
163mm/an
PET
1 670mm
AET
967mm
Mean slope
1,1°
Water table
167cm
Forest
9%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)