HydroBASINS lev08 watershed · #6080014590
Bassin de Canal do Varadouro
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 2 administrative regions : Cananéia, Guaraqueçaba
Sub-basin area
194,5km²
Upstream area
194,5km²
Discharge
10,03m³/s
Mean elev.
99m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 137.2 km²70.7% of basin
- 56.9 km²29.3% of basin
7 intersecting protected areas
Atlantic Forest South-East Reserves
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
106.18 km² overlap
Park
102.14 km² overlap
Environmental Protection Area
65.58 km² overlap
Wetland of International Importance (Ramsar Site)
65.58 km² overlap
Environmental Protection Area
57.15 km² overlap
Parque Nacional Do Superagui
IUCN IIPark
50.89 km² overlap
Environmental Protection Area
5.79 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
226 distinct species · 309 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Canal do Varadouro : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 4 types (connectance 6.9%, 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°
22,0°C
Annual rain
2 381mm
Moisture idx (CMI)
0,45
Runoff
1 399mm/an
PET
1 305mm
AET
1 304mm
Mean slope
6,5°
Water table
219cm
Forest
77%
Crops
0%
Urban
0%
Protected
94%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)