HydroBASINS lev08 watershed · #6080809730
Bassin de Rio Chapecó
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 9 administrative regions : Chapecó, Coronel Freitas, Nova Erechim, Nova Itaberaba, Pinhalzinho +4
Sub-basin area
223,5km²
Upstream area
7 686,5km²
Discharge
262,35m³/s
Mean elev.
427m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Pesqueiro1099 km²
- Bassin de Rio Chapecó1098 km²
9 dept-equivalent regions (GADM L2)
- 116.7 km²52.3% of basin
- 41.1 km²18.4% of basin
- 25.3 km²11.3% of basin
- 22.0 km²9.9% of basin
- 12.1 km²5.4% of basin
- 3.6 km²1.6% of basin
- 2.1 km²1.0% of basin
- 0.2 km²0.1% of basin
1 moreFull L2 list
- São Carlos0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
112 distinct species · 170 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Chapecó : 33 espèces reliées par 45 interactions GloBI sur 5 types (connectance 6.1%, 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°
19,7°C
Annual rain
1 936mm
Moisture idx (CMI)
0,23
Runoff
1 012mm/an
PET
1 482mm
AET
1 392mm
Mean slope
10,0°
Water table
350cm
Forest
42%
Crops
47%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)