HydroBASINS lev08 watershed · #6080286170
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 3 administrative regions : Alvarães, Tefé, Uarini
Sub-basin area
1 164,2km²
Upstream area
1 434 685km²
Discharge
81 651,69m³/s
Mean elev.
59m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Uarini271 km²
- Bassin · #608027552036 km²
3 dept-equivalent regions (GADM L2)
- 691.7 km²59.7% of basin
- 425.3 km²36.7% of basin
- 42.0 km²3.6% of basin
7 intersecting protected areas
Sustainable Development Reserve
223.26 km² overlap
Mamirauá
IUCN Not ReportedWetland of International Importance (Ramsar Site)
191.98 km² overlap
Tupã-Supé
IUCN Not ReportedIndigenous Area
71.72 km² overlap
Jaquiri
IUCN Not ReportedIndigenous Area
19.17 km² overlap
Igarapé Grande
IUCN Not ReportedIndigenous Area
11.90 km² overlap
Marajai
IUCN Not ReportedIndigenous Area
9.80 km² overlap
Meria
IUCN Not ReportedIndigenous Area
5.83 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
592 distinct species · 2 624 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 4.7%, filtre Serrano α=0.2). 8 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°
26,7°C
Annual rain
2 774mm
Moisture idx (CMI)
0,40
Runoff
1 715mm/an
PET
1 652mm
AET
1 625mm
Mean slope
0,8°
Water table
17cm
Forest
86%
Crops
3%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)