HydroBASINS lev08 watershed · #6080314680
Bassin de Rio Tapajós
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 : Aveiro, Itaituba, Trairão
Sub-basin area
2 639,1km²
Upstream area
456 491,1km²
Discharge
17 504,61m³/s
Mean elev.
95m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Tucunaré1307 km²
- Bassin de Rio Tapajós675 km²
3 dept-equivalent regions (GADM L2)
- 2440.9 km²92.9% of basin
- 173.3 km²6.6% of basin
- 13.3 km²0.5% of basin
2 intersecting protected areas
Parque Nacional Da Amazônia
IUCN IIPark
1032.80 km² overlap
Forest
27.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 414 distinct species · 25 027 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 Tapajós : 8 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, 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°
26,9°C
Annual rain
2 168mm
Moisture idx (CMI)
0,21
Runoff
914mm/an
PET
1 715mm
AET
1 411mm
Mean slope
4,1°
Water table
129cm
Forest
90%
Crops
1%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)