HydroBASINS lev08 watershed · #6080335780
Bassin de Rio Poti
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 4 administrative regions : Buriti dos Montes, Crateús, Ipaporanga, Poranga
Sub-basin area
1 382,9km²
Upstream area
11 159,7km²
Discharge
17,33m³/s
Mean elev.
434m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riacho do Borgado2625 km²
- Bassin de Riacho do Baié100 km²
4 dept-equivalent regions (GADM L2)
- 725.3 km²52.7% of basin
- 286.8 km²20.8% of basin
- 282.5 km²20.5% of basin
- 82.3 km²6.0% of basin
3 intersecting protected areas
Environmental Protection Area
603.01 km² overlap
Natural Heritage Private Reserve
58.43 km² overlap
Park
34.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
845 distinct species · 4 265 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Poti : 21 espèces reliées par 28 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 7 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°
24,8°C
Annual rain
844mm
Moisture idx (CMI)
-0,51
Runoff
65mm/an
PET
1 744mm
AET
705mm
Mean slope
4,5°
Water table
382cm
Forest
56%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)