Ontologia

HydroBASINS lev08 watershed · #6080842950

Bassin de Arroio Forromeco

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 9 administrative regions : Alto Feliz, Barão, Bom Princípio, Carlos Barbosa, Farroupilha +4

Pfafstetter: 64110808

Sub-basin area

385,7km²

Upstream area

385,7km²

Discharge

8,61m³/s

Mean elev.

442m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroio São Salvador238 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

9 dept-equivalent regions (GADM L2)

1 more

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

Species present

472 distinct species · 2 654 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 654 obs · 13 cellules
Obs. / cellule
≥ 693
678–692
213–677
110–212
< 110

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Arroio Forromeco : 24 espèces reliées par 30 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
30
Connectance
0.065
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°

17,9°C

Annual rain

1 654mm

Moisture idx (CMI)

0,24

Runoff

703mm/an

PET

1 244mm

AET

1 152mm

Mean slope

12,5°

Water table

516cm

Forest

65%

Crops

21%

Urban

3%

Protected

0%

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