HydroBASINS lev08 watershed · #6080739390
Bassin · #6080739390
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 4 administrative regions across 2 countries : Doctor Pedro P. Peña, General Eugenio A. Garay, Gran Chaco, Luis Calvo
Sub-basin area
3 318,6km²
Upstream area
3 318,7km²
Discharge
2,14m³/s
Mean elev.
319m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 1379.6 km²41.7% of basin
- 1117.2 km²33.8% of basin
- 676.5 km²20.4% of basin
- 136.4 km²4.1% of basin
4 intersecting protected areas
Wildlife Refuge
41.14 km² overlap
Cañada El Carmen
IUCN IVNatural Reserve
37.21 km² overlap
Mayor Infante Rivarola
IUCN IVNatural Reserve
31.81 km² overlap
Corvalan
IUCN Not ReportedPrivate Protected Area
5.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
434 distinct species · 5 653 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #6080739390 : 26 espèces reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 8 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°
23,6°C
Annual rain
574mm
Moisture idx (CMI)
-0,68
Runoff
9mm/an
PET
1 771mm
AET
484mm
Mean slope
0,2°
Water table
55cm
Forest
91%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)