HydroBASINS lev08 watershed · #6080849520
Bassin de Rio Jacuí
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 : Encruzilhada do Sul, Pantano Grande, Rio Pardo
Sub-basin area
524,3km²
Upstream area
35 238km²
Discharge
1 023m³/s
Mean elev.
57m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroio Dom Marcos311 km²
- Bassin de Rio Jacuí258 km²
3 dept-equivalent regions (GADM L2)
- 399.0 km²76.2% of basin
- 116.7 km²22.3% of basin
- 8.1 km²1.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
233 distinct species · 385 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Jacuí : 35 espèces reliées par 52 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 10 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°
19,4°C
Annual rain
1 361mm
Moisture idx (CMI)
0,05
Runoff
796mm/an
PET
1 289mm
AET
1 088mm
Mean slope
2,0°
Water table
99cm
Forest
17%
Crops
15%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)