HydroBASINS lev08 watershed · #6080804560
Bassin de Rio Itapocu
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 : Araquari, Guaramirim, Luiz Alves, Massaranduba, São João do Itaperiú
Sub-basin area
196,5km²
Upstream area
2 154,6km²
Discharge
61,78m³/s
Mean elev.
58m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Putanga337 km²
- Bassin de Rio Itapocu105 km²
5 dept-equivalent regions (GADM L2)
- 70.9 km²36.1% of basin
- Massaranduba68.3 km²34.8% of basin
- 39.0 km²19.9% of basin
- 14.6 km²7.4% of basin
- 3.3 km²1.7% of basin
1 intersecting protected areas
Pirai
IUCN Not ReportedIndigenous Area
13.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
182 distinct species · 461 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Itapocu : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 15 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°
20,6°C
Annual rain
1 648mm
Moisture idx (CMI)
0,23
Runoff
950mm/an
PET
1 277mm
AET
1 243mm
Mean slope
4,7°
Water table
115cm
Forest
7%
Crops
22%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)