HydroBASINS lev08 watershed · #6080449200
Bassin de Riacho do Peitudo
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 2 administrative regions : Inajá, Mata Grande
Sub-basin area
112,3km²
Upstream area
7 627,3km²
Discharge
38,84m³/s
Mean elev.
416m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Moxotó1033 km²
- Bassin de Riacho do Parafuso601 km²
2 dept-equivalent regions (GADM L2)
- Inajá84.9 km²75.9% of basin
- 27.0 km²24.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
173 distinct species · 358 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Riacho do Peitudo : 9 espèces reliées par 6 interactions GloBI sur 1 type (connectance 13.3%, 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
476mm
Moisture idx (CMI)
-0,70
Runoff
150mm/an
PET
1 597mm
AET
402mm
Mean slope
1,5°
Water table
398cm
Forest
4%
Crops
13%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)