HydroBASINS lev08 watershed · #6080717110
Bassin de Ribeirão 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 5 administrative regions : Delfinópolis, Passos, São João Batista do Glória, São Roque de Minas, Vargem Bonita
Sub-basin area
298,2km²
Upstream area
298,2km²
Discharge
4,65m³/s
Mean elev.
1 093m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 168.7 km²56.7% of basin
- 125.7 km²42.3% of basin
- 2.1 km²0.7% of basin
- 0.9 km²0.3% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Park
236.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
394 distinct species · 1 092 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 Ribeirão Grande : 25 espèces reliées par 33 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 8 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°
19,0°C
Annual rain
1 531mm
Moisture idx (CMI)
0,03
Runoff
485mm/an
PET
1 476mm
AET
1 125mm
Mean slope
9,4°
Water table
405cm
Forest
3%
Crops
6%
Urban
0%
Protected
79%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)