HydroBASINS lev08 watershed · #6080272420
Bassin de Rio Apuaú
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
1 876,4km²
Upstream area
4 608,7km²
Discharge
192,13m³/s
Mean elev.
38m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Apuaú474 km²
- Bassin de Rio Apuaú109 km²
2 dept-equivalent regions (GADM L2)
- 1270.2 km²68.0% of basin
- 597.9 km²32.0% of basin
7 intersecting protected areas
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
935.61 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
934.27 km² overlap
Park
931.83 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
926.02 km² overlap
Environmental Protection Area
713.07 km² overlap
Park
222.18 km² overlap
Sustainable Development Reserve
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 435 distinct species · 8 870 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Apuaú : 15 espèces reliées par 15 interactions GloBI sur 2 types (connectance 9.8%, filtre Serrano α=0.2). 3 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°
27,2°C
Annual rain
2 567mm
Moisture idx (CMI)
0,36
Runoff
1 306mm/an
PET
1 630mm
AET
1 493mm
Mean slope
1,4°
Water table
25cm
Forest
60%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)