HydroBASINS lev08 watershed · #6080194060
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 2 administrative regions : Ferreira Gomes, Porto Grande
Sub-basin area
518,2km²
Upstream area
15 448,2km²
Discharge
590,45m³/s
Mean elev.
131m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Araguari887 km²
- Bassin de Rio Falsino174 km²
2 dept-equivalent regions (GADM L2)
- Porto GrandeAmapá · Brazil397.2 km²77.0% of basin
- Ferreira GomesAmapá · Brazil118.8 km²23.0% of basin
2 intersecting protected areas
Floresta Estadual Do Amapá
IUCN VIForest
417.86 km² overlap
Floresta Nacional De Amapá
IUCN VIForest
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
116 distinct species · 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 : 13 espèces reliées par 10 interactions GloBI sur 1 type (connectance 11.0%, 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°
26,2°C
Annual rain
2 358mm
Moisture idx (CMI)
0,34
Runoff
865mm/an
PET
1 557mm
AET
1 344mm
Mean slope
5,0°
Water table
94cm
Forest
99%
Crops
0%
Urban
0%
Protected
81%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)