HydroBASINS lev08 watershed · #6080285140
Bassin de Paraná Tambaqui
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 : Coari, Maraã
Sub-basin area
1 509,9km²
Upstream area
5 967,2km²
Discharge
132,82m³/s
Mean elev.
50m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #60802702301103 km²
- Bassin · #6080270240771 km²
2 dept-equivalent regions (GADM L2)
- 871.7 km²58.0% of basin
- 631.5 km²42.0% of basin
3 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
1291.30 km² overlap
Sustainable Development Reserve
1291.21 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
983.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
66 distinct species · 85 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Paraná Tambaqui : 10 espèces reliées par 10 interactions GloBI sur 1 type (connectance 15.2%, 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°
26,8°C
Annual rain
2 658mm
Moisture idx (CMI)
0,38
Runoff
1 508mm/an
PET
1 652mm
AET
1 613mm
Mean slope
0,6°
Water table
9cm
Forest
97%
Crops
0%
Urban
0%
Protected
86%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)