HydroBASINS lev08 watershed · #6080834630
Bassin de Rio Turvo
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 : André da Rocha, Antônio Prado, Ipê, Protásio Alves
Sub-basin area
385,6km²
Upstream area
3 063,1km²
Discharge
97,8m³/s
Mean elev.
663m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroio Chimarrão153 km²
- Bassin de Rio Turvo28 km²
4 dept-equivalent regions (GADM L2)
- 238.9 km²62.0% of basin
- 95.2 km²24.7% of basin
- 50.9 km²13.2% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
191 distinct species · 534 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Turvo : 25 espèces reliées par 26 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 6 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°
17,3°C
Annual rain
1 779mm
Moisture idx (CMI)
0,30
Runoff
911mm/an
PET
1 248mm
AET
1 172mm
Mean slope
9,7°
Water table
361cm
Forest
47%
Crops
15%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)