HydroBASINS lev08 watershed · #6080510890
Bassin de Rio São Francisco
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 : Barra, Ibotirama, Morpará, Xique-Xique
Sub-basin area
1 510km²
Upstream area
347 822,7km²
Discharge
2 478,38m³/s
Mean elev.
427m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio São Francisco2455 km²
- Bassin de Rio Paramirim449 km²
4 dept-equivalent regions (GADM L2)
- 934.5 km²62.1% of basin
- 271.2 km²18.0% of basin
- 234.0 km²15.6% of basin
- 64.4 km²4.3% of basin
1 intersecting protected areas
Environmental Protection Area
4.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
342 distinct species · 726 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 São Francisco : 34 espèces reliées par 34 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 7 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°
25,5°C
Annual rain
755mm
Moisture idx (CMI)
-0,61
Runoff
114mm/an
PET
1 949mm
AET
637mm
Mean slope
0,8°
Water table
51cm
Forest
30%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)