HydroBASINS lev08 watershed · #6080467890
Bassin de Baixão do Jucá
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 : Curimatá, Monte Alegre do Piauí, Parnaguá, Redenção do Gurguéia, Riacho Frio
Sub-basin area
1 605,8km²
Upstream area
17 695,6km²
Discharge
46,02m³/s
Mean elev.
428m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Paraim906 km²
- Bassin de Rio Curimatá344 km²
5 dept-equivalent regions (GADM L2)
- 735.6 km²46.0% of basin
- 484.7 km²30.3% of basin
- 378.7 km²23.7% of basin
- 0.1 km²0.0% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
Parque Estadual Do Rangel
IUCN IIPark
246.51 km² overlap
Park
187.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
36 distinct species · 71 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Baixão do Jucá : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,4°C
Annual rain
1 014mm
Moisture idx (CMI)
-0,48
Runoff
144mm/an
PET
1 933mm
AET
856mm
Mean slope
2,7°
Water table
248cm
Forest
48%
Crops
1%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)