HydroBASINS lev08 watershed · #6080759620
Bassin de Quebrada de Los Arrieros
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 : Antofagasta
Sub-basin area
307,3km²
Upstream area
3 652,9km²
Discharge
0,38m³/s
Mean elev.
1 519m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- AntofagastaAntofagasta · Chile306.5 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
37 distinct species · 61 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
15,5°C
Annual rain
8mm
Moisture idx (CMI)
-0,99
Runoff
1mm/an
PET
1 361mm
AET
7mm
Mean slope
0,9°
Water table
954cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)