HydroBASINS lev08 watershed · #6080298710
Bassin · #6080298710
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 : Coari, Maraã, Tefé
Sub-basin area
410,2km²
Upstream area
1 734 969,5km²
Discharge
86 911,86m³/s
Mean elev.
41m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #60802955001426 km²
- Bassin de Igarapé Jutica249 km²
3 dept-equivalent regions (GADM L2)
- 254.1 km²62.2% of basin
- 130.7 km²32.0% of basin
- 23.6 km²5.8% of basin
1 intersecting protected areas
Extractive Reserve
89.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
108 distinct species · 156 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #6080298710 : 28 espèces reliées par 34 interactions GloBI sur 2 types (connectance 5.1%, filtre Serrano α=0.2). 9 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 109mm
Moisture idx (CMI)
0,22
Runoff
786mm/an
PET
1 636mm
AET
1 467mm
Mean slope
1,0°
Water table
29cm
Forest
64%
Crops
3%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)