HydroBASINS lev08 watershed · #6080816680
Bassin de Rio Canoas
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 5 administrative regions : Correia Pinto, Lages, Ponte Alta, São Cristóvão do Sul, São José do Cerrito
Sub-basin area
855km²
Upstream area
5 057,1km²
Discharge
84,29m³/s
Mean elev.
912m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio dos Índios375 km²
- Bassin de Rio Canoas133 km²
5 dept-equivalent regions (GADM L2)
- 517.6 km²60.6% of basin
- 266.1 km²31.2% of basin
- 52.6 km²6.2% of basin
- 15.7 km²1.8% of basin
- 1.5 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
352 distinct species · 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Canoas : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 5 types (connectance 5.8%, filtre Serrano α=0.2). 10 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°
16,0°C
Annual rain
1 536mm
Moisture idx (CMI)
0,17
Runoff
623mm/an
PET
1 268mm
AET
1 154mm
Mean slope
5,2°
Water table
219cm
Forest
36%
Crops
7%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)