HydroBASINS lev08 watershed · #6080675290
Bassin de Rio Suaçui 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 16 administrative regions : Cantagalo, Coluna, Frei Lagonegro, Guanhães, Itamarandiba +11
Sub-basin area
2 632,2km²
Upstream area
3 816,9km²
Discharge
54,54m³/s
Mean elev.
702m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Vermelho614 km²
- Bassin de Rio Cocais571 km²
16 dept-equivalent regions (GADM L2)
- 397.5 km²15.2% of basin
- 347.0 km²13.2% of basin
- 337.4 km²12.9% of basin
- 298.7 km²11.4% of basin
- 272.2 km²10.4% of basin
- 220.6 km²8.4% of basin
- 219.6 km²8.4% of basin
- 190.3 km²7.3% of basin
8 moreFull L2 list
- Frei Lagonegro167.0 km² · 6.4%
- Cantagalo141.6 km² · 5.4%
- José Raydan12.5 km² · 0.5%
- Itamarandiba8.9 km² · 0.3%
- Rio Vermelho6.7 km² · 0.3%
- Guanhães2.2 km² · 0.1%
- São Sebastião do Maranhão1.3 km² · 0.1%
- Virginópolis0.4 km² · 0.0%
1 intersecting protected areas
Environmental Protection Area
79.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
369 distinct species · 770 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Suaçui Grande : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 11 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°
20,7°C
Annual rain
1 319mm
Moisture idx (CMI)
-0,17
Runoff
439mm/an
PET
1 585mm
AET
1 097mm
Mean slope
10,9°
Water table
341cm
Forest
6%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)