HydroBASINS lev08 watershed · #6080290900
Bassin de Rio Preto
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 8 administrative regions : Belágua, Cachoeira Grande, Chapadinha, Morros, Nina Rodrigues +3
Sub-basin area
1 442km²
Upstream area
5 232km²
Discharge
76,3m³/s
Mean elev.
75m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Preto2453 km²
- Bassin de Rio Mocambo1337 km²
8 dept-equivalent regions (GADM L2)
- 816.2 km²56.9% of basin
- 220.2 km²15.3% of basin
- 171.0 km²11.9% of basin
- 82.2 km²5.7% of basin
- 57.8 km²4.0% of basin
- 45.4 km²3.2% of basin
- 28.6 km²2.0% of basin
- 14.4 km²1.0% of basin
1 intersecting protected areas
Environmental Protection Area
352.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
273 distinct species · 2 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Preto : 13 espèces reliées par 19 interactions GloBI sur 2 types (connectance 11.1%, 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°
27,0°C
Annual rain
1 758mm
Moisture idx (CMI)
0,04
Runoff
747mm/an
PET
1 690mm
AET
1 091mm
Mean slope
1,8°
Water table
85cm
Forest
66%
Crops
8%
Urban
1%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)