HydroBASINS lev08 watershed · #6080744080
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 13 administrative regions : Barra Mansa, Barra do Piraí, Belmiro Braga, Bom Jardim de Minas, Juiz de Fora +8
Sub-basin area
1 361,3km²
Upstream area
2 372,1km²
Discharge
41,7m³/s
Mean elev.
737m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Preto663 km²
- Bassin de Rio Bananal348 km²
13 dept-equivalent regions (GADM L2)
- 522.3 km²38.5% of basin
- 345.9 km²25.5% of basin
- 199.2 km²14.7% of basin
- 179.8 km²13.2% of basin
- 74.4 km²5.5% of basin
- Rio das FloresRio de Janeiro · Brazil29.9 km²2.2% of basin
- 3.4 km²0.2% of basin
- 1.1 km²0.1% of basin
5 moreFull L2 list
- Juiz de Fora0.7 km² · 0.1%
- Olaria0.5 km² · 0.0%
- Quatis0.2 km² · 0.0%
- Barra Mansa0.2 km² · 0.0%
- Barra do Piraí0.0 km² · 0.0%
6 intersecting protected areas
Environmental Protection Area
74.10 km² overlap
Park
17.59 km² overlap
Natural Monument
15.78 km² overlap
Natural Monument
0.44 km² overlap
Natural Heritage Private Reserve
0.20 km² overlap
Wildlife Refuge
0.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
997 distinct species · 4 760 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 : 21 espèces reliées par 36 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 9 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°
19,7°C
Annual rain
1 466mm
Moisture idx (CMI)
0,01
Runoff
512mm/an
PET
1 442mm
AET
1 114mm
Mean slope
12,8°
Water table
426cm
Forest
13%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)