HydroBASINS lev08 watershed · #6080839670
Bassin de Rio Forqueta
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 13 administrative regions : Arvorezinha, Coqueiro Baixo, Fontoura Xavier, Ibirapuitã, Ilópolis +8
Sub-basin area
796,5km²
Upstream area
796,5km²
Discharge
20,99m³/s
Mean elev.
597m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
13 dept-equivalent regions (GADM L2)
- 161.7 km²20.3% of basin
- Soledade150.7 km²18.9% of basin
- 137.6 km²17.3% of basin
- 80.5 km²10.1% of basin
- 73.1 km²9.2% of basin
- 60.9 km²7.7% of basin
- 52.1 km²6.6% of basin
- 44.8 km²5.6% of basin
5 moreFull L2 list
- Ilópolis30.4 km² · 3.8%
- Travesseiro2.0 km² · 0.2%
- Relvado1.0 km² · 0.1%
- Nova Alvorada0.5 km² · 0.1%
- Ibirapuitã0.2 km² · 0.0%
1 intersecting protected areas
Natural Heritage Private Reserve
0.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
366 distinct species · 1 185 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Forqueta : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 3.8%, filtre Serrano α=0.2). 9 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°
17,6°C
Annual rain
1 598mm
Moisture idx (CMI)
0,19
Runoff
841mm/an
PET
1 282mm
AET
1 180mm
Mean slope
10,2°
Water table
370cm
Forest
40%
Crops
26%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)