HydroBASINS lev08 watershed · #6080010610
Bassin de Rio das Conchas
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 6 administrative regions : Areia Branca, Carnaubais, Grossos, Macau, Porto do Mangue +1
Sub-basin area
514,8km²
Upstream area
514,8km²
Discharge
1,05m³/s
Mean elev.
85m
Administrative coverage
6 dept-equivalent regions (GADM L2)
- 261.5 km²51.0% of basin
- 139.0 km²27.1% of basin
- 95.7 km²18.7% of basin
- 3.7 km²0.7% of basin
- 0.3 km²0.1% of basin
- 0.3 km²0.1% of basin
1 intersecting protected areas
Environmental Protection Area
150.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
310 distinct species · 2 727 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 das Conchas : 25 espèces reliées par 40 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 8 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°
26,6°C
Annual rain
668mm
Moisture idx (CMI)
-0,60
Runoff
98mm/an
PET
1 657mm
AET
565mm
Mean slope
1,2°
Water table
259cm
Forest
37%
Crops
3%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)