HydroBASINS lev08 watershed · #6080008710
Bassin de Rio Maracaçumé
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 : Cândido Mendes, Godofredo Viana
Sub-basin area
185,2km²
Upstream area
6 210,5km²
Discharge
233,93m³/s
Mean elev.
17m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Rio Maracaçumé804 km²
- Bassin de Rio Maracaçumé14 km²
2 dept-equivalent regions (GADM L2)
- 146.2 km²79.3% of basin
- 38.1 km²20.7% of basin
2 intersecting protected areas
Environmental Protection Area
184.35 km² overlap
Reentrancias Maranhenses
IUCN VWetland of International Importance (Ramsar Site)
184.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
312 distinct species · 659 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Maracaçumé : 19 espèces reliées par 28 interactions GloBI sur 2 types (connectance 9.3%, filtre Serrano α=0.2). 6 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°
26,8°C
Annual rain
2 820mm
Moisture idx (CMI)
0,45
Runoff
1 343mm/an
PET
1 546mm
AET
1 228mm
Mean slope
1,0°
Water table
27cm
Forest
55%
Crops
33%
Urban
2%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)