HydroBASINS lev08 watershed · #6080257420
Bassin · #6080257420
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 : Manaus, Novo Airão, Presidente Figueiredo
Sub-basin area
1 008,8km²
Upstream area
1 009,3km²
Discharge
41,78m³/s
Mean elev.
82m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 666.5 km²66.4% of basin
- 337.5 km²33.6% of basin
- 0.4 km²0.0% of basin
6 intersecting protected areas
Environmental Protection Area
795.58 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
750.88 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
262.23 km² overlap
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
253.99 km² overlap
Park
252.20 km² overlap
Waimiri-Atroari
IUCN Not ReportedIndigenous Area
0.79 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
56 distinct species · 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 · #6080257420 : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, 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°
27,0°C
Annual rain
2 627mm
Moisture idx (CMI)
0,38
Runoff
1 303mm/an
PET
1 640mm
AET
1 534mm
Mean slope
2,4°
Water table
72cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)