HydroBASINS lev08 watershed · #6080255010
Bassin de Rio Curiuaú
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
280,1km²
Upstream area
11 832,2km²
Discharge
407,97m³/s
Mean elev.
40m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Curiuaú1751 km²
- Bassin de Rio Camanaú1043 km²
1 dept-equivalent regions (GADM L2)
- 278.9 km²100.0% of basin
6 intersecting protected areas
Waimiri-Atroari
IUCN Not ReportedIndigenous Area
128.23 km² overlap
Park
24.19 km² overlap
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
24.15 km² overlap
Environmental Protection Area
19.94 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
19.55 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
17.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
252 distinct species · 1 196 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Curiuaú : 25 espèces reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, 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 429mm
Moisture idx (CMI)
0,32
Runoff
1 264mm/an
PET
1 657mm
AET
1 505mm
Mean slope
1,2°
Water table
30cm
Forest
73%
Crops
0%
Urban
0%
Protected
61%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)