HydroBASINS lev08 watershed · #6080190690
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 3 administrative regions : Ferreira Gomes, Porto Grande, Tartarugalzinho
Sub-basin area
878,4km²
Upstream area
32 025,5km²
Discharge
1 041,64m³/s
Mean elev.
51m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Araguari335 km²
- Bassin de Rio Araguari272 km²
3 dept-equivalent regions (GADM L2)
- Ferreira GomesAmapá · Brazil868.3 km²99.3% of basin
- TartarugalzinhoAmapá · Brazil6.2 km²0.7% of basin
- Porto GrandeAmapá · Brazil0.0 km²0.0% of basin
1 intersecting protected areas
Floresta Estadual Do Amapá
IUCN VIForest
147.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
656 distinct species · 3 657 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 de Rio Araguari : 23 espèces reliées par 22 interactions GloBI sur 2 types (connectance 6.8%, 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°
26,6°C
Annual rain
2 208mm
Moisture idx (CMI)
0,30
Runoff
925mm/an
PET
1 547mm
AET
1 246mm
Mean slope
2,1°
Water table
48cm
Forest
54%
Crops
0%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)