HydroBASINS lev08 watershed · #6080740190
Bassin de Rio Jacaré-Guaçu
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 : Américo Brasiliense, Araraquara, Boa Esperança do Sul, Gavião Peixoto
Sub-basin area
580,8km²
Upstream area
2 437,9km²
Discharge
35,63m³/s
Mean elev.
590m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jacaré-Guaçu1444 km²
- Bassin de Rio Chibarro413 km²
4 dept-equivalent regions (GADM L2)
- AraraquaraSão Paulo · Brazil307.8 km²53.1% of basin
- Boa Esperança do SulSão Paulo · Brazil155.7 km²26.9% of basin
- Gavião PeixotoSão Paulo · Brazil115.2 km²19.9% of basin
- Américo BrasilienseSão Paulo · Brazil0.6 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
528 distinct species · 12 118 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Jacaré-Guaçu : 20 espèces reliées par 24 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 7 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 327mm
Moisture idx (CMI)
-0,14
Runoff
434mm/an
PET
1 549mm
AET
1 099mm
Mean slope
2,7°
Water table
209cm
Forest
9%
Crops
33%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)