HydroBASINS lev08 watershed · #6080237120
Bassin de Rio Branco
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 2 administrative regions : Caracaraí, Rorainópolis
Sub-basin area
451,5km²
Upstream area
190 789,2km²
Discharge
4 914,13m³/s
Mean elev.
40m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Xeriuini1496 km²
- Bassin de Rio Branco835 km²
2 dept-equivalent regions (GADM L2)
- 379.9 km²84.5% of basin
- 69.6 km²15.5% of basin
3 intersecting protected areas
Extractive Reserve
379.98 km² overlap
Environmental Protection Area
153.56 km² overlap
Sustainable Development Reserve
41.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
562 distinct species · 1 549 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Branco : 22 espèces reliées par 26 interactions GloBI sur 2 types (connectance 6.9%, 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°
27,0°C
Annual rain
2 127mm
Moisture idx (CMI)
0,20
Runoff
975mm/an
PET
1 696mm
AET
1 531mm
Mean slope
0,7°
Water table
19cm
Forest
92%
Crops
0%
Urban
0%
Protected
77%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)