HydroBASINS lev08 watershed · #6080029180
Bassin de Quebrada de Vítor
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 2 administrative regions : Arica, Parinacota
Sub-basin area
2 445,7km²
Upstream area
2 445,7km²
Discharge
0m³/s
Mean elev.
1 749m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Arica2189.9 km²89.8% of basin
- 218.4 km²9.0% of basin
4 intersecting protected areas
Las Vicuñas
IUCN Not ReportedNational Reserve
3.21 km² overlap
Lauca (RB)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.84 km² overlap
Picaflor de Arica
IUCN Not ReportedNatural Monument
0.11 km² overlap
La Puntilla – Playa Chinchorro
IUCN Not ReportedMarine Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
634 distinct species · 57 662 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Quebrada de Vítor : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 6 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°
13,7°C
Annual rain
45mm
Moisture idx (CMI)
-0,96
Runoff
3mm/an
PET
1 320mm
AET
42mm
Mean slope
8,6°
Water table
1 007cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)