HydroBASINS lev08 watershed · #6080274710
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 : Juruá, Uarini
Sub-basin area
1 503,1km²
Upstream area
1 426 289,1km²
Discharge
79 924,64m³/s
Mean elev.
48m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Solimões1001 km²
- Bassin de Rio Solimões753 km²
2 dept-equivalent regions (GADM L2)
- 880.6 km²58.8% of basin
- 615.8 km²41.2% of basin
3 intersecting protected areas
Sustainable Development Reserve
636.42 km² overlap
Mamirauá
IUCN Not ReportedWetland of International Importance (Ramsar Site)
634.60 km² overlap
Porto Praia
IUCN Not ReportedIndigenous Area
40.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
205 distinct species · 290 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 6 types (connectance 5.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,4°C
Annual rain
3 308mm
Moisture idx (CMI)
0,50
Runoff
2 328mm/an
PET
1 657mm
AET
1 657mm
Mean slope
0,7°
Water table
14cm
Forest
83%
Crops
1%
Urban
0%
Protected
43%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)