HydroBASINS lev08 watershed · #6080640070
Bassin de Ribeirão São Roque
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 : Itaobim, Jequitinhonha, Medina, Ponto dos Volantes
Sub-basin area
543,3km²
Upstream area
47 925,5km²
Discharge
332,28m³/s
Mean elev.
615m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio São João1689 km²
- Bassin de Rio Jequitinhonha527 km²
4 dept-equivalent regions (GADM L2)
- 270.8 km²50.0% of basin
- 209.7 km²38.7% of basin
- 60.5 km²11.2% of basin
- 0.5 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
160 distinct species · 291 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 Ribeirão São Roque : 32 espèces reliées par 28 interactions GloBI sur 2 types (connectance 4.7%, filtre Serrano α=0.2). 3 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°
22,2°C
Annual rain
832mm
Moisture idx (CMI)
-0,49
Runoff
67mm/an
PET
1 648mm
AET
703mm
Mean slope
10,7°
Water table
577cm
Forest
7%
Crops
5%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)