HydroBASINS lev08 watershed · #6080670010
Bassin de Río Sama
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 : Tacna
Sub-basin area
0,8km²
Upstream area
3 187,3km²
Discharge
0,55m³/s
Mean elev.
146m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Sama1514 km²
- Bassin de Río Sama549 km²
1 dept-equivalent regions (GADM L2)
- TacnaTacna · Peru0.8 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°
18,6°C
Annual rain
4mm
Moisture idx (CMI)
-1,00
Runoff
4mm/an
PET
1 263mm
AET
6mm
Mean slope
5,4°
Water table
25cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)