HydroBASINS lev08 watershed · #6080040510
Bassin · #6080040510
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 3 administrative regions : Guaminí, Trenque Lauquen, Tres Lomas
Sub-basin area
1 395,4km²
Upstream area
23 382,9km²
Discharge
2,78m³/s
Mean elev.
104m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin · #60809112002700 km²
- Bassin · #6080911190108 km²
3 dept-equivalent regions (GADM L2)
- 823.2 km²59.0% of basin
- 558.4 km²40.0% of basin
- 14.0 km²1.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
79 distinct species · 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #6080040510 : 26 espèces reliées par 33 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 4 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°
15,7°C
Annual rain
732mm
Moisture idx (CMI)
-0,47
Runoff
14mm/an
PET
1 385mm
AET
620mm
Mean slope
0,0°
Water table
9cm
Forest
2%
Crops
54%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)