HydroBASINS lev08 watershed · #6080898760
Bassin de Río Borbollón
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 4 administrative regions across 2 countries : Cachapoal, Cordillera, San Carlos, San Rafael
Sub-basin area
701,8km²
Upstream area
701,9km²
Discharge
10,97m³/s
Mean elev.
3 345m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 517.5 km²73.8% of basin
- 180.9 km²25.8% of basin
- 3.1 km²0.4% of basin
- 0.1 km²0.0% of basin
3 intersecting protected areas
Laguna del Diamante
IUCN IINature Reserve
53.08 km² overlap
Cruz de Piedra
IUCN Not ReportedNature Sanctuary
2.97 km² overlap
Laguna del Atuel
IUCN VINatural Water Reserve
1.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 12 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°
1,7°C
Annual rain
581mm
Moisture idx (CMI)
-0,30
Runoff
458mm/an
PET
845mm
AET
474mm
Mean slope
22,4°
Water table
947cm
Forest
0%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)