HydroBASINS lev08 watershed · #6080706190
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 4 administrative regions : Buritizal, Conquista, Igarapava, Pedregulho
Sub-basin area
653,8km²
Upstream area
63 545,5km²
Discharge
1 092,73m³/s
Mean elev.
685m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
4 dept-equivalent regions (GADM L2)
- 306.4 km²47.0% of basin
- PedregulhoSão Paulo · Brazil169.5 km²26.0% of basin
- 105.7 km²16.2% of basin
- 70.4 km²10.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
823 distinct species · 3 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 : 21 espèces reliées par 32 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 8 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°
21,9°C
Annual rain
1 527mm
Moisture idx (CMI)
-0,02
Runoff
552mm/an
PET
1 556mm
AET
1 130mm
Mean slope
6,3°
Water table
362cm
Forest
10%
Crops
36%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)