HydroBASINS lev08 watershed · #6080788030
Bassin de Arroyo Itabo Guazu
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 across 2 countries : Hernandarias, Itaipulândia, Mbaracayú, San Alberto, Santa Helena
Sub-basin area
994,4km²
Upstream area
994,7km²
Discharge
28,8m³/s
Mean elev.
275m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 644.8 km²65.0% of basin
- 326.5 km²32.9% of basin
- 10.9 km²1.1% of basin
- 8.2 km²0.8% of basin
- 1.8 km²0.2% of basin
3 intersecting protected areas
Reserva de la Biosfera Itaipu
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
987.70 km² overlap
Itabo
IUCN IVNatural Reserve
182.83 km² overlap
Yvyty rokái
IUCN IVNatural Reserve
47.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
672 distinct species · 5 457 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Arroyo Itabo Guazu : 29 espèces + 6 bulles famille, 32 interactions GloBI documentées sur 3 types (connectance 5.4%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
20,9°C
Annual rain
1 644mm
Moisture idx (CMI)
0,05
Runoff
913mm/an
PET
1 558mm
AET
1 361mm
Mean slope
1,9°
Water table
167cm
Forest
26%
Crops
34%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)