HydroBASINS lev08 watershed · #6080895980
Bassin de Arroyo de la Cruz
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 7 administrative regions : Campana, Exaltación de la Cruz, Luján, Mercedes, San Andrés de Giles +2
Sub-basin area
1 365,8km²
Upstream area
1 365,8km²
Discharge
16,34m³/s
Mean elev.
24m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 434.6 km²31.8% of basin
- 350.0 km²25.6% of basin
- 278.0 km²20.4% of basin
- 186.5 km²13.7% of basin
- 110.6 km²8.1% of basin
- 3.3 km²0.2% of basin
- 2.4 km²0.2% of basin
3 intersecting protected areas
Ciervo de los Pantanos
IUCN IINational Park
3.18 km² overlap
Reserva Natural Otamendi
IUCN Not ReportedWetland of International Importance (Ramsar Site)
2.36 km² overlap
Delta del Parana
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.88 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 324 distinct species · 66 138 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 de la Cruz : 20 espèces reliées par 21 interactions GloBI sur 3 types (connectance 9.1%, 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°
16,5°C
Annual rain
1 017mm
Moisture idx (CMI)
-0,25
Runoff
369mm/an
PET
1 357mm
AET
862mm
Mean slope
0,3°
Water table
24cm
Forest
17%
Crops
30%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)