HydroBASINS lev08 watershed · #6080715450
Bassin de Ribeirão Ranchão
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 : Estrela d'Oeste, Jales, Pontalinda, São João das Duas Pontes
Sub-basin area
256,2km²
Upstream area
256,2km²
Discharge
2,62m³/s
Mean elev.
428m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Estrela d'OesteSão Paulo · Brazil125.3 km²49.1% of basin
- 47.5 km²18.6% of basin
- São João das Duas PontesSão Paulo · Brazil44.2 km²17.3% of basin
- PontalindaSão Paulo · Brazil38.5 km²15.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
30 distinct species · 40 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Ribeirão Ranchão : 6 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,7°C
Annual rain
1 179mm
Moisture idx (CMI)
-0,30
Runoff
323mm/an
PET
1 688mm
AET
997mm
Mean slope
2,6°
Water table
185cm
Forest
0%
Crops
32%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)