HydroBASINS lev08 watershed · #6080758460
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
94,5km²
Upstream area
2 948,2km²
Discharge
0,27m³/s
Mean elev.
1 601m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- AntofagastaAntofagasta · Chile94.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
15,4°C
Annual rain
10mm
Moisture idx (CMI)
-0,99
Runoff
2mm/an
PET
1 374mm
AET
9mm
Mean slope
2,8°
Water table
911cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)