HydroBASINS lev08 watershed · #6080806500
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 : Coronel Martins, Formosa do Sul, Galvão, Jupiá, Mariópolis +6
Sub-basin area
696,1km²
Upstream area
696,2km²
Discharge
25,83m³/s
Mean elev.
693m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 122.1 km²17.6% of basin
- 121.6 km²17.5% of basin
- 107.4 km²15.5% of basin
- 106.4 km²15.3% of basin
- 91.3 km²13.1% of basin
- 72.1 km²10.4% of basin
- São Domingos57.3 km²8.2% of basin
- 9.2 km²1.3% of basin
3 moreFull L2 list
- Vitorino3.0 km² · 0.4%
- Mariópolis2.5 km² · 0.4%
- Formosa do Sul1.8 km² · 0.3%
1 intersecting protected areas
Park
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
240 distinct species · 646 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 9 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°
17,8°C
Annual rain
2 032mm
Moisture idx (CMI)
0,26
Runoff
1 169mm/an
PET
1 505mm
AET
1 432mm
Mean slope
9,4°
Water table
351cm
Forest
1%
Crops
44%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)