HydroBASINS lev08 watershed · #6080848850
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 5 administrative regions : Arroio dos Ratos, Butiá, General Câmara, São Jerônimo, Triunfo
Sub-basin area
224,4km²
Upstream area
42 326,8km²
Discharge
1 206,48m³/s
Mean elev.
48m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jacuí526 km²
- Bassin de Arroio do Conde371 km²
5 dept-equivalent regions (GADM L2)
- 125.5 km²56.0% of basin
- 55.9 km²24.9% of basin
- 30.6 km²13.7% of basin
- 12.0 km²5.4% of basin
- Triunfo0.1 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
179 distinct species · 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 : 44 espèces reliées par 63 interactions GloBI sur 5 types (connectance 5.1%, filtre Serrano α=0.2). 6 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 347mm
Moisture idx (CMI)
0,05
Runoff
707mm/an
PET
1 286mm
AET
1 081mm
Mean slope
2,1°
Water table
88cm
Forest
31%
Crops
9%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)