HydroBASINS lev08 watershed · #6080188020
Bassin de Rio Araguari
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 4 administrative regions : Calçoene, Ferreira Gomes, Pracuúba, Serra do Navio
Sub-basin area
759,2km²
Upstream area
9 064,9km²
Discharge
369,35m³/s
Mean elev.
156m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Mutum1103 km²
- Bassin de Rio Araguari123 km²
4 dept-equivalent regions (GADM L2)
- Serra do NavioAmapá · Brazil456.0 km²60.3% of basin
- Ferreira GomesAmapá · Brazil236.7 km²31.3% of basin
- 41.3 km²5.5% of basin
- 21.8 km²2.9% of basin
3 intersecting protected areas
Floresta Estadual Do Amapá
IUCN VIForest
443.36 km² overlap
Floresta Nacional De Amapá
IUCN VIForest
281.76 km² overlap
Park
21.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
282 distinct species · 807 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Araguari : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
25,9°C
Annual rain
2 484mm
Moisture idx (CMI)
0,36
Runoff
949mm/an
PET
1 582mm
AET
1 396mm
Mean slope
3,2°
Water table
76cm
Forest
100%
Crops
0%
Urban
0%
Protected
97%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)