HydroBASINS lev08 watershed · #6080809720
Bassin de Rio Saudades
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 11 administrative regions : Bom Jesus do Oeste, Cunha Porã, Cunhataí, Maravilha, Modelo +6
Sub-basin area
492,3km²
Upstream area
492,5km²
Discharge
15,77m³/s
Mean elev.
510m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 183.7 km²37.4% of basin
- 77.8 km²15.8% of basin
- 52.6 km²10.7% of basin
- 46.8 km²9.5% of basin
- 45.6 km²9.3% of basin
- Maravilha40.8 km²8.3% of basin
- 23.2 km²4.7% of basin
- 9.5 km²1.9% of basin
3 moreFull L2 list
- Cunhataí6.9 km² · 1.4%
- São Carlos4.4 km² · 0.9%
- Águas de Chapecó0.0 km² · 0.0%
1 intersecting protected areas
Guarani do Araça'i
IUCN Not ReportedIndigenous Area
27.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
261 distinct species · 872 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Saudades : 27 espèces reliées par 42 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 7 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°
19,2°C
Annual rain
1 953mm
Moisture idx (CMI)
0,23
Runoff
1 010mm/an
PET
1 495mm
AET
1 400mm
Mean slope
7,4°
Water table
303cm
Forest
19%
Crops
53%
Urban
1%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)