HydroBASINS lev08 watershed · #6080702670
Bassin de Rio Grande
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 : Fernandópolis, Guarani d'Oeste, Indiaporã, Iturama, Macedônia +5
Sub-basin area
1 582,3km²
Upstream area
139 819,1km²
Discharge
2 240,29m³/s
Mean elev.
438m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ribeirão do Bonito776 km²
- Bassin de Ribeirão Parafuso703 km²
10 dept-equivalent regions (GADM L2)
- 773.0 km²49.0% of basin
- 279.6 km²17.7% of basin
- 165.8 km²10.5% of basin
- 164.9 km²10.5% of basin
- Mira EstrelaSão Paulo · Brazil97.9 km²6.2% of basin
- FernandópolisSão Paulo · Brazil57.3 km²3.6% of basin
- Guarani d'OesteSão Paulo · Brazil37.0 km²2.3% of basin
- 1.6 km²0.1% of basin
2 moreFull L2 list
- Populina0.6 km² · 0.0%
- Pedranópolis0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
335 distinct species · 2 961 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Grande : 28 espèces reliées par 38 interactions GloBI sur 4 types (connectance 6.4%, 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°
23,4°C
Annual rain
1 232mm
Moisture idx (CMI)
-0,28
Runoff
320mm/an
PET
1 720mm
AET
1 042mm
Mean slope
2,0°
Water table
168cm
Forest
3%
Crops
23%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)