HydroBASINS lev08 watershed · #6080587880
Bassin de Rio de Contas
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 9 administrative regions : Barra do Rocha, Gongogi, Ibirapitanga, Ibirataia, Ipiaú +4
Sub-basin area
666,6km²
Upstream area
47 811,2km²
Discharge
74,75m³/s
Mean elev.
201m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080585890368 km²
- Bassin de Rio de Contas125 km²
9 dept-equivalent regions (GADM L2)
- 179.4 km²27.0% of basin
- 119.0 km²17.9% of basin
- 92.6 km²13.9% of basin
- 81.8 km²12.3% of basin
- 79.4 km²12.0% of basin
- 78.7 km²11.9% of basin
- 15.4 km²2.3% of basin
- 9.5 km²1.4% of basin
1 moreFull L2 list
- Itagibá8.4 km² · 1.3%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
372 distinct species · 1 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 de Contas : 29 espèces reliées par 34 interactions GloBI sur 4 types (connectance 5.1%, 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°
23,3°C
Annual rain
1 333mm
Moisture idx (CMI)
0,03
Runoff
382mm/an
PET
1 286mm
AET
1 107mm
Mean slope
7,4°
Water table
359cm
Forest
53%
Crops
50%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)