HydroBASINS lev08 watershed · #6080264030
Bassin · #6080264030
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 1 administrative regions : Novo Airão
Sub-basin area
404,4km²
Upstream area
699 844,4km²
Discharge
28 854,38m³/s
Mean elev.
51m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Negro1435 km²
- Bassin de Río Negro151 km²
1 dept-equivalent regions (GADM L2)
- 402.6 km²100.0% of basin
5 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
314.67 km² overlap
Environmental Protection Area
307.27 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
101.37 km² overlap
Park
90.63 km² overlap
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
89.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
263 distinct species · 910 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 · #6080264030 : 22 espèces reliées par 21 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 4 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°
27,1°C
Annual rain
2 508mm
Moisture idx (CMI)
0,35
Runoff
1 314mm/an
PET
1 640mm
AET
1 504mm
Mean slope
1,1°
Water table
23cm
Forest
72%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)