HydroBASINS lev08 watershed · #6080029230
Bassin · #6080029230
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 1 administrative regions : Arica
Sub-basin area
94,6km²
Upstream area
94,7km²
Discharge
0,01m³/s
Mean elev.
458m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Arica92.6 km²98.1% of basin
1 intersecting protected areas
La Puntilla – Playa Chinchorro
IUCN Not ReportedMarine Reserve
0.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
345 distinct species · 98 076 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #6080029230 : 28 espèces reliées par 50 interactions GloBI sur 3 types (connectance 7.9%, 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°
17,7°C
Annual rain
4mm
Moisture idx (CMI)
-1,00
Runoff
3mm/an
PET
1 286mm
AET
6mm
Mean slope
4,1°
Water table
769cm
Forest
0%
Crops
0%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)