HydroBASINS lev08 watershed · #6080835730
Bassin de Rio Amola-Faca
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 : Araranguá, Cambará do Sul, Ermo, Jacinto Machado, Meleiro +6
Sub-basin area
1 071,5km²
Upstream area
1 071,5km²
Discharge
36,62m³/s
Mean elev.
313m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 362.7 km²33.9% of basin
- 293.5 km²27.4% of basin
- Turvo182.9 km²17.1% of basin
- 72.1 km²6.7% of basin
- 64.6 km²6.0% of basin
- 46.8 km²4.4% of basin
- 41.6 km²3.9% of basin
- 4.0 km²0.4% of basin
3 moreFull L2 list
- Morro Grande0.9 km² · 0.1%
- Meleiro0.7 km² · 0.1%
- Santa Rosa do Sul0.3 km² · 0.0%
1 intersecting protected areas
Park
42.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 130 distinct species · 4 263 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Amola-Faca : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 8.8%, 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°
18,0°C
Annual rain
1 470mm
Moisture idx (CMI)
0,15
Runoff
903mm/an
PET
1 232mm
AET
1 114mm
Mean slope
9,2°
Water table
330cm
Forest
22%
Crops
24%
Urban
3%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)