HydroBASINS lev08 watershed · #6080518870
Bassin de Rio Machado
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 5 administrative regions : Cacoal, Espigão D'Oeste, Ministro Andreazza, Pimenta Bueno, Primavera de Rondônia
Sub-basin area
2 607,6km²
Upstream area
18 874,9km²
Discharge
443,37m³/s
Mean elev.
229m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Comemoração531 km²
- Bassin de Rio Pimenta Bueno497 km²
5 dept-equivalent regions (GADM L2)
- 1427.2 km²54.9% of basin
- 533.9 km²20.6% of basin
- 519.0 km²20.0% of basin
- 63.5 km²2.4% of basin
- 53.7 km²2.1% of basin
1 intersecting protected areas
Natural Heritage Private Reserve
0.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
643 distinct species · 2 558 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Machado : 12 espèces reliées par 15 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 5 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°
23,7°C
Annual rain
1 920mm
Moisture idx (CMI)
0,06
Runoff
698mm/an
PET
1 803mm
AET
1 308mm
Mean slope
2,1°
Water table
111cm
Forest
10%
Crops
9%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)