HydroBASINS lev08 watershed · #6080592500
Bassin de Rio Maranhão
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 : Niquelândia, Santa Rita do Novo Destino, Uruaçu
Sub-basin area
136,7km²
Upstream area
34 805,8km²
Discharge
570,93m³/s
Mean elev.
476m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Maranhão1822 km²
- Bassin de Rio das Almas39 km²
3 dept-equivalent regions (GADM L2)
- 80.2 km²58.9% of basin
- NiquelândiaGoiás · Brazil55.9 km²41.0% of basin
- Santa Rita do Novo DestinoGoiás · Brazil0.1 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
233 distinct species · 504 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 Maranhão : 31 espèces reliées par 33 interactions GloBI sur 3 types (connectance 5.9%, 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°
25,3°C
Annual rain
1 573mm
Moisture idx (CMI)
-0,04
Runoff
615mm/an
PET
1 645mm
AET
1 122mm
Mean slope
1,9°
Water table
123cm
Forest
6%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)