HydroBASINS lev08 watershed · #6080011700
Bassin de Riacho do Tabuado
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 4 administrative regions : Barra de São Miguel, Jequiá da Praia, Roteiro, São Miguel dos Campos
Sub-basin area
133,4km²
Upstream area
133,4km²
Discharge
2,58m³/s
Mean elev.
54m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 79.5 km²59.8% of basin
- 39.3 km²29.6% of basin
- 5.6 km²4.2% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Extractive Reserve
4.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
479 distinct species · 1 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Riacho do Tabuado : 34 espèces reliées par 43 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 9 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°
24,6°C
Annual rain
1 448mm
Moisture idx (CMI)
0,04
Runoff
600mm/an
PET
1 391mm
AET
975mm
Mean slope
1,9°
Water table
180cm
Forest
2%
Crops
66%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)