HydroBASINS lev08 watershed · #6080841840
Bassin de Rio Ibicuí
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 2 administrative regions : Alegrete, Itaqui
Sub-basin area
696,2km²
Upstream area
43 765,7km²
Discharge
1 024,68m³/s
Mean elev.
75m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Ibicuí357 km²
- Bassin de Restinga de São Solano205 km²
2 dept-equivalent regions (GADM L2)
- 373.6 km²53.7% of basin
- 321.7 km²46.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 20 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Ibicuí : 11 espèces reliées par 8 interactions GloBI sur 1 type (connectance 14.5%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
19,8°C
Annual rain
1 497mm
Moisture idx (CMI)
0,01
Runoff
758mm/an
PET
1 474mm
AET
1 192mm
Mean slope
0,7°
Water table
61cm
Forest
28%
Crops
48%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)