HydroBASINS lev08 watershed · #6080467990
Bassin de Canal do Sertão
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 : Canindé de São Francisco, Delmiro Gouveia, Inhapi, Mata Grande, Olho d'Água do Casado +1
Sub-basin area
617,4km²
Upstream area
617,4km²
Discharge
3,06m³/s
Mean elev.
331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 263.3 km²42.8% of basin
- 201.8 km²32.8% of basin
- 60.3 km²9.8% of basin
- 57.1 km²9.3% of basin
- 32.4 km²5.3% of basin
- 0.0 km²0.0% of basin
3 intersecting protected areas
Wildlife Refuge
10.88 km² overlap
Natural Monument
9.75 km² overlap
Natural Heritage Private Reserve
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
580 distinct species · 1 393 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Canal do Sertão : 32 espèces reliées par 50 interactions GloBI sur 5 types (connectance 6.1%, 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°
24,4°C
Annual rain
619mm
Moisture idx (CMI)
-0,62
Runoff
156mm/an
PET
1 614mm
AET
525mm
Mean slope
3,8°
Water table
295cm
Forest
1%
Crops
28%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)