HydroBASINS lev08 watershed · #6080769380
Bassin de Rio Iguatemi
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 : General Francisco C. Alvarez, Iguatemi, Japorã, Sete Quedas, Tacuru
Sub-basin area
318,9km²
Upstream area
4 272,1km²
Discharge
50,2m³/s
Mean elev.
324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Iguatemi886 km²
- Bassin de Rio Iguatemi567 km²
5 dept-equivalent regions (GADM L2)
- 173.4 km²54.5% of basin
- 92.1 km²28.9% of basin
- 49.2 km²15.5% of basin
- 3.3 km²1.0% of basin
- 0.2 km²0.1% of basin
6 intersecting protected areas
Environmental Protection Area
172.49 km² overlap
Environmental Protection Area
93.16 km² overlap
Environmental Protection Area
50.15 km² overlap
Natural Heritage Private Reserve
9.53 km² overlap
Reserva de la Biosfera Itaipu
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.86 km² overlap
Environmental Protection Area
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
44 distinct species · 182 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 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 Iguatemi : 3 espèces reliées par 6 interactions GloBI sur 1 type (connectance 60.0%, filtre Serrano α=0.2). 2 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°
21,9°C
Annual rain
1 606mm
Moisture idx (CMI)
0,02
Runoff
386mm/an
PET
1 568mm
AET
1 360mm
Mean slope
2,1°
Water table
258cm
Forest
11%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)