HydroBASINS lev08 watershed · #6080285650
Bassin de Rio Solimões
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 : Amaturá, São Paulo de Olivença
Sub-basin area
1 129,2km²
Upstream area
1 017 287,8km²
Discharge
48 090,96m³/s
Mean elev.
71m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Paraná de Jacurapá1040 km²
- Bassin de Rio Jandiatuba42 km²
2 dept-equivalent regions (GADM L2)
- 722.1 km²64.2% of basin
- 402.1 km²35.8% of basin
4 intersecting protected areas
Maraitá
IUCN Not ReportedIndigenous Area
88.58 km² overlap
São Francisco do Canimari
IUCN Not ReportedIndigenous Area
33.33 km² overlap
Vui-Uata-In
IUCN Not ReportedIndigenous Area
30.61 km² overlap
Nova Esperança do Rio Jandiatuba
IUCN Not ReportedIndigenous Area
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
405 distinct species · 615 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Solimões : 41 espèces reliées par 34 interactions GloBI sur 4 types (connectance 3.8%, filtre Serrano α=0.2). 2 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°
25,6°C
Annual rain
2 927mm
Moisture idx (CMI)
0,44
Runoff
1 777mm/an
PET
1 626mm
AET
1 623mm
Mean slope
0,8°
Water table
14cm
Forest
86%
Crops
1%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)