HydroBASINS lev08 watershed · #6080832590

Bassin de Rio Icamaquá

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 4 administrative regions : Bossoroca, Itacurubi, Santiago, Santo Antônio das Missões

Pfafstetter: 64187367

Sub-basin area

1 270,3km²

Upstream area

2 156,9km²

Discharge

58,56m³/s

Mean elev.

154m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Icamaquá35 km²

▲ Receives from 2 basins

Bassin de Arroio Icamaquã504 km²
Bassin de Arroio Taquarembó383 km²

4 dept-equivalent regions (GADM L2)

Bossoroca
Rio Grande do Sul · Brazil
572.5 km²
45.1% of basin
Itacurubi
Rio Grande do Sul · Brazil
390.2 km²
30.8% of basin
Santo Antônio das Missões
Rio Grande do Sul · Brazil
284.7 km²
22.4% of basin
Santiago
Rio Grande do Sul · Brazil
21.1 km²
1.7% of basin

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

130 distinct species · 258 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Rio Icamaquá : 35 espèces reliées par 47 interactions GloBI sur 5 types (connectance 5.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.052

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

20,4°C

Annual rain

1 798mm

Moisture idx (CMI)

0,16

Runoff

868mm/an

PET

1 507mm

AET

1 309mm

Mean slope

1,9°

Water table

125cm

Forest

Crops

11%

Urban

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)