HydroBASINS lev08 watershed · #6080809060
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 19 administrative regions : Chapecó, Cordilheira Alta, Coronel Freitas, Entre Rios, Formosa do Sul +14
Sub-basin area
1 097,8km²
Upstream area
6 364,2km²
Discharge
217,77m³/s
Mean elev.
541m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Chapecozinho1699 km²
- Bassin de Rio Chapecó112 km²
19 dept-equivalent regions (GADM L2)
- 231.6 km²21.1% of basin
- 217.4 km²19.8% of basin
- 111.0 km²10.1% of basin
- 98.2 km²9.0% of basin
- 83.3 km²7.6% of basin
- 73.2 km²6.7% of basin
- 64.3 km²5.9% of basin
- 62.7 km²5.7% of basin
11 moreFull L2 list
- Lajeado Grande41.6 km² · 3.8%
- Águas Frias36.0 km² · 3.3%
- Jardinópolis25.5 km² · 2.3%
- Nova Itaberaba19.7 km² · 1.8%
- Chapecó16.4 km² · 1.5%
- Irati6.7 km² · 0.6%
- Xanxerê5.5 km² · 0.5%
- Santiago do Sul1.2 km² · 0.1%
- Novo Horizonte0.8 km² · 0.1%
- Nova Erechim0.8 km² · 0.1%
- Entre Rios0.0 km² · 0.0%
1 intersecting protected areas
Xapecó
IUCN Not ReportedIndigenous Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
442 distinct species · 2 326 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 : 29 espèces reliées par 43 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 8 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°
18,9°C
Annual rain
2 031mm
Moisture idx (CMI)
0,27
Runoff
1 058mm/an
PET
1 488mm
AET
1 416mm
Mean slope
9,7°
Water table
373cm
Forest
15%
Crops
54%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)