HydroBASINS lev08 watershed · #6080617150
Bassin de Rio Palmeirão
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 5 administrative regions : Itaju do Colônia, Itapetinga, Itarantim, Pau Brasil, Potiraguá
Sub-basin area
433,6km²
Upstream area
27 758,7km²
Discharge
59,5m³/s
Mean elev.
257m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riberão das Palmeiras755 km²
- Bassin de Rio Maiquinique752 km²
5 dept-equivalent regions (GADM L2)
- 249.4 km²57.7% of basin
- 91.7 km²21.2% of basin
- 84.3 km²19.5% of basin
- 4.9 km²1.1% of basin
- 1.8 km²0.4% of basin
1 intersecting protected areas
Caramuru/Paraguassu
IUCN Not ReportedIndigenous Reserve
8.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
29 distinct species · 64 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Palmeirão : 6 espèces reliées par 3 interactions GloBI sur 1 type (connectance 14.3%, 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°
23,5°C
Annual rain
889mm
Moisture idx (CMI)
-0,39
Runoff
158mm/an
PET
1 447mm
AET
751mm
Mean slope
6,2°
Water table
391cm
Forest
11%
Crops
2%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)