HydroBASINS lev08 watershed · #6080715070
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 3 administrative regions : Cássia, Delfinópolis, Passos
Sub-basin area
482,5km²
Upstream area
54 656,7km²
Discharge
927,28m³/s
Mean elev.
808m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080717100456 km²
- Bassin de Rio Grande34 km²
3 dept-equivalent regions (GADM L2)
- 308.8 km²64.2% of basin
- 172.3 km²35.8% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Park
118.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
373 distinct species · 1 019 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 : 21 espèces reliées par 32 interactions GloBI sur 3 types (connectance 7.9%, 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°
20,6°C
Annual rain
1 425mm
Moisture idx (CMI)
-0,08
Runoff
501mm/an
PET
1 547mm
AET
1 120mm
Mean slope
5,3°
Water table
225cm
Forest
4%
Crops
7%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)