HydroBASINS lev08 watershed · #6080223140
Bassin · #6080223140
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 : Breves, Gurupá, Melgaço
Sub-basin area
2 064,7km²
Upstream area
2 065km²
Discharge
80,87m³/s
Mean elev.
18m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 975.3 km²47.4% of basin
- 621.3 km²30.2% of basin
- 458.9 km²22.3% of basin
3 intersecting protected areas
Wetland of International Importance (Ramsar Site)
1015.57 km² overlap
Extractive Reserve
661.17 km² overlap
Environmental Protection Area
136.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
177 distinct species · 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #6080223140 : 27 espèces reliées par 32 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 11 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°
26,9°C
Annual rain
2 585mm
Moisture idx (CMI)
0,35
Runoff
1 224mm/an
PET
1 680mm
AET
1 528mm
Mean slope
0,6°
Water table
21cm
Forest
87%
Crops
2%
Urban
0%
Protected
39%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)