Ontologia

HydroBASINS lev08 watershed · #6080850080

Bassin de Arroio dos Lourenços

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 : Cacequi, Dilermando de Aguiar, Santa Maria, São Gabriel, São Sepé

5% lakePfafstetter: 64120880

Sub-basin area

917,4km²

Upstream area

917,5km²

Discharge

23,49m³/s

Mean elev.

99m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sanga Funda979 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

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

Species present

1 185 distinct species · 3 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 036 obs · 22 cellules
Obs. / cellule
≥ 2 482
146–2 481
17–145
3–16
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 32 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

Indicateurs du tissu écologique

Tissu écologique de Bassin de Arroio dos Lourenços : 27 espèces reliées par 47 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
47
Connectance
0.095
Patrimoniales
0
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°

19,4°C

Annual rain

1 620mm

Moisture idx (CMI)

0,15

Runoff

809mm/an

PET

1 384mm

AET

1 182mm

Mean slope

1,9°

Water table

97cm

Forest

6%

Crops

5%

Urban

0%

Protected

0%

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