HydroBASINS lev08 watershed · #6080841060
Bassin de Rio Jacuizinho
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 : Alto Alegre, Arroio do Tigre, Barros Cassal, Campos Borges, Espumoso +11
Sub-basin area
2 134km²
Upstream area
2 134km²
Discharge
64,03m³/s
Mean elev.
440m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
16 dept-equivalent regions (GADM L2)
- 315.1 km²14.8% of basin
- 292.7 km²13.7% of basin
- 256.9 km²12.1% of basin
- 245.8 km²11.5% of basin
- 217.3 km²10.2% of basin
- 202.1 km²9.5% of basin
- 136.4 km²6.4% of basin
- Soledade124.9 km²5.9% of basin
8 moreFull L2 list
- Sobradinho114.7 km² · 5.4%
- Salto do Jacuí69.0 km² · 3.2%
- Campos Borges64.8 km² · 3.0%
- Ibarama44.2 km² · 2.1%
- Passa Sete41.4 km² · 1.9%
- Lagoa Bonita do Sul2.3 km² · 0.1%
- Barros Cassal2.2 km² · 0.1%
- Alto Alegre1.4 km² · 0.1%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
265 distinct species · 385 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Jacuizinho : 35 espèces reliées par 38 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 3 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°
18,4°C
Annual rain
1 556mm
Moisture idx (CMI)
0,15
Runoff
933mm/an
PET
1 321mm
AET
1 205mm
Mean slope
5,9°
Water table
260cm
Forest
12%
Crops
38%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)