HydroBASINS lev08 watershed · #6080260830
Bassin · #6080260830
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 : Manaus, Novo Airão
Sub-basin area
345,6km²
Upstream area
1 729,8km²
Discharge
71,94m³/s
Mean elev.
65m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #60802574201009 km²
- Bassin · #6080257430375 km²
2 dept-equivalent regions (GADM L2)
- 240.9 km²70.0% of basin
- 103.2 km²30.0% of basin
5 intersecting protected areas
Environmental Protection Area
247.77 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
242.44 km² overlap
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
101.82 km² overlap
Park
101.02 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
97.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
27 distinct species · 31 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 · #6080260830 : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,1°C
Annual rain
2 597mm
Moisture idx (CMI)
0,37
Runoff
1 310mm/an
PET
1 636mm
AET
1 524mm
Mean slope
1,8°
Water table
53cm
Forest
98%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)