HydroBASINS lev08 watershed · #6080373400
Bassin de Rio Salgado
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 10 administrative regions : Bernardino Batista, Cariús, Cedro, Icó, Iguatu +5
Sub-basin area
2 058km²
Upstream area
13 061,7km²
Discharge
48,08m³/s
Mean elev.
278m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riacho Jenipapeiro670 km²
- Bassin de Riacho da Magna146 km²
10 dept-equivalent regions (GADM L2)
- 1070.7 km²52.3% of basin
- 602.8 km²29.4% of basin
- 186.2 km²9.1% of basin
- 78.1 km²3.8% of basin
- 62.7 km²3.1% of basin
- 27.6 km²1.3% of basin
- 10.5 km²0.5% of basin
- 5.1 km²0.3% of basin
2 moreFull L2 list
- Iguatu4.1 km² · 0.2%
- Poço Dantas1.3 km² · 0.1%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
284 distinct species · 664 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Salgado : 33 espèces reliées par 31 interactions GloBI sur 5 types (connectance 4.7%, filtre Serrano α=0.2). 4 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°
26,7°C
Annual rain
827mm
Moisture idx (CMI)
-0,53
Runoff
74mm/an
PET
1 770mm
AET
698mm
Mean slope
3,8°
Water table
207cm
Forest
70%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)