HydroBASINS lev08 watershed · #6080388960
Bassin de Rio Canindé
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 : Arraial, Cajazeiras do Piauí, Oeiras, Santa Rosa do Piauí, Tanque do Piauí +1
Sub-basin area
979,9km²
Upstream area
31 592,9km²
Discharge
52,06m³/s
Mean elev.
226m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riacho Seco1060 km²
- Bassin de Riacho do Piteiro656 km²
6 dept-equivalent regions (GADM L2)
- 329.8 km²33.8% of basin
- 292.4 km²30.0% of basin
- 228.3 km²23.4% of basin
- 123.3 km²12.6% of basin
- 1.1 km²0.1% of basin
- 0.8 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
47 distinct species · 89 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Canindé : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1 027mm
Moisture idx (CMI)
-0,45
Runoff
113mm/an
PET
1 882mm
AET
867mm
Mean slope
3,7°
Water table
309cm
Forest
7%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)