HydroBASINS lev08 watershed · #6080015190
Bassin · #6080015190
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 : Arroio do Sal, Capão da Canoa, Imbé, Osório, Passo de Torres +4
Sub-basin area
165,3km²
Upstream area
165,3km²
Discharge
3,3m³/s
Mean elev.
7m
Administrative coverage
9 dept-equivalent regions (GADM L2)
- 49.6 km²30.1% of basin
- 37.1 km²22.5% of basin
- 23.5 km²14.2% of basin
- 20.3 km²12.3% of basin
- 11.0 km²6.6% of basin
- 4.9 km²3.0% of basin
- 2.8 km²1.7% of basin
- 0.4 km²0.2% of basin
1 moreFull L2 list
- Passo de Torres0.1 km² · 0.0%
2 intersecting protected areas
Parque Estadual De Itapeva
IUCN IIPark
4.85 km² overlap
Wildlife Refuge
0.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
992 distinct species · 4 570 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 · #6080015190 : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 5 types (connectance 3.9%, filtre Serrano α=0.2). 4 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°
18,8°C
Annual rain
1 460mm
Moisture idx (CMI)
0,26
Runoff
641mm/an
PET
1 074mm
AET
1 021mm
Mean slope
0,3°
Water table
36cm
Forest
9%
Crops
6%
Urban
22%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)