HydroBASINS lev08 watershed · #6080453930
Bassin de Rio Canhoto
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 : Angelim, Calçado, Canhotinho, Ibateguara, Jurema +5
Sub-basin area
586,7km²
Upstream area
1 231km²
Discharge
9,12m³/s
Mean elev.
551m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Canhoto532 km²
- Bassin de Rio Canhoto113 km²
10 dept-equivalent regions (GADM L2)
- 246.2 km²42.1% of basin
- 166.2 km²28.4% of basin
- 89.0 km²15.2% of basin
- 34.2 km²5.9% of basin
- São João33.0 km²5.7% of basin
- 8.5 km²1.5% of basin
- 6.4 km²1.1% of basin
- 0.5 km²0.1% of basin
2 moreFull L2 list
- Calçado0.2 km² · 0.0%
- Palmeirina0.1 km² · 0.0%
2 intersecting protected areas
Environmental Protection Area
42.50 km² overlap
Natural Heritage Private Reserve
0.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
580 distinct species · 1 564 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Canhoto : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 6 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°
21,7°C
Annual rain
1 183mm
Moisture idx (CMI)
-0,18
Runoff
443mm/an
PET
1 433mm
AET
874mm
Mean slope
6,9°
Water table
296cm
Forest
3%
Crops
25%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)