HydroBASINS lev08 watershed · #6080017180
Bassin de Arroyo El Miguelín
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 : Berazategui, Ensenada, La Plata
Sub-basin area
35,1km²
Upstream area
35,2km²
Discharge
0,34m³/s
Mean elev.
3m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 29.0 km²82.6% of basin
- 2.2 km²6.2% of basin
- 1.7 km²4.9% of basin
2 intersecting protected areas
Punta Lara
IUCN IaMixed Integral Nature Reserve
7.90 km² overlap
Pereyra Iraola
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
7.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
359 distinct species · 776 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 de Arroyo El Miguelín : 21 espèces reliées par 40 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 11 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°
16,6°C
Annual rain
953mm
Moisture idx (CMI)
-0,18
Runoff
311mm/an
PET
1 167mm
AET
809mm
Mean slope
0,1°
Water table
9cm
Forest
20%
Crops
0%
Urban
16%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)