HydroBASINS lev08 watershed · #6080725580
Bassin de Rio Grande
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 19 administrative regions : Bom Sucesso, Campo Belo, Cana Verde, Carmo da Cachoeira, Coqueiral +14
Sub-basin area
2 408,8km²
Upstream area
17 753,8km²
Discharge
316,6m³/s
Mean elev.
914m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio das Mortes1748 km²
- Bassin de Rio Grande5 km²
19 dept-equivalent regions (GADM L2)
- 520.7 km²21.7% of basin
- 467.1 km²19.4% of basin
- 437.2 km²18.2% of basin
- 236.7 km²9.9% of basin
- 165.5 km²6.9% of basin
- 141.0 km²5.9% of basin
- 87.7 km²3.7% of basin
- 76.9 km²3.2% of basin
11 moreFull L2 list
- São Bento Abade76.1 km² · 3.2%
- Ijaci73.8 km² · 3.1%
- Ribeirão Vermelho49.3 km² · 2.1%
- Três Pontas38.8 km² · 1.6%
- Santo Antônio do Amparo25.3 km² · 1.1%
- Coqueiral5.9 km² · 0.2%
- Três Corações0.3 km² · 0.0%
- Ibituruna0.1 km² · 0.0%
- Varginha0.0 km² · 0.0%
- São Tomé das Letras0.0 km² · 0.0%
- Campo Belo0.0 km² · 0.0%
3 intersecting protected areas
Natural Heritage Private Reserve
0.38 km² overlap
Natural Heritage Private Reserve
0.02 km² overlap
Natural Heritage Private Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 403 distinct species · 32 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Grande : 26 espèces reliées par 49 interactions GloBI sur 2 types (connectance 9.3%, 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°
20,0°C
Annual rain
1 445mm
Moisture idx (CMI)
-0,07
Runoff
530mm/an
PET
1 551mm
AET
1 139mm
Mean slope
6,1°
Water table
241cm
Forest
2%
Crops
20%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)