HydroBASINS lev08 watershed · #6080886300
Bassin de Arroyo Saladillo
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 : Caseros, Rosario, San Lorenzo
Sub-basin area
551,9km²
Upstream area
1 645,4km²
Discharge
11,42m³/s
Mean elev.
76m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080887940192 km²
- Bassin de Arroyo Saladillo132 km²
3 dept-equivalent regions (GADM L2)
- 269.6 km²48.9% of basin
- 168.6 km²30.6% of basin
- 113.5 km²20.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
387 distinct species · 1 291 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Saladillo : 26 espèces reliées par 44 interactions GloBI sur 5 types (connectance 7.8%, 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°
16,5°C
Annual rain
913mm
Moisture idx (CMI)
-0,35
Runoff
228mm/an
PET
1 395mm
AET
774mm
Mean slope
0,2°
Water table
43cm
Forest
0%
Crops
87%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)