HydroBASINS lev08 watershed · #6080273800
Bassin de Rio Riozinho
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 : Juruá, Jutaí
Sub-basin area
1 212,6km²
Upstream area
5 830,6km²
Discharge
261,08m³/s
Mean elev.
77m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Riozinho925 km²
- Bassin de Rio Riozinho878 km²
2 dept-equivalent regions (GADM L2)
- 1203.8 km²99.7% of basin
- 3.4 km²0.3% of basin
2 intersecting protected areas
Extractive Reserve
308.36 km² overlap
Estrela da Paz
IUCN Not ReportedIndigenous Area
11.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
100 distinct species · 219 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Riozinho : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 1 type (connectance 9.2%, filtre Serrano α=0.2). 4 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°
25,7°C
Annual rain
2 924mm
Moisture idx (CMI)
0,44
Runoff
1 586mm/an
PET
1 628mm
AET
1 625mm
Mean slope
0,6°
Water table
8cm
Forest
92%
Crops
0%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)