HydroBASINS lev08 watershed · #6080011650
Bassin de Rio Sumaúma
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 : Marechal Deodoro
Sub-basin area
74,1km²
Upstream area
3 683,6km²
Discharge
64,86m³/s
Mean elev.
30m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Rio Pau-Brasil350 km²
- Bassin de Rio Salgado226 km²
1 dept-equivalent regions (GADM L2)
- 73.6 km²99.7% of basin
1 intersecting protected areas
Environmental Protection Area
39.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
428 distinct species · 2 162 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Sumaúma : 26 espèces reliées par 46 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 10 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°
24,9°C
Annual rain
1 699mm
Moisture idx (CMI)
0,19
Runoff
753mm/an
PET
1 372mm
AET
1 023mm
Mean slope
1,1°
Water table
167cm
Forest
9%
Crops
36%
Urban
18%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)