HydroBASINS lev08 watershed · #6080705470
Bassin de Río Negro
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 across 2 countries : Fuerte Olimpo, Germán Busch
Sub-basin area
48,6km²
Upstream area
59 842,7km²
Discharge
206,99m³/s
Mean elev.
80m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Negro1184 km²
- Bassin de Río Negro59 km²
2 dept-equivalent regions (GADM L2)
- 35.0 km²72.2% of basin
- 13.5 km²27.8% of basin
3 intersecting protected areas
Otuquis
IUCN Not ReportedNational Park
35.98 km² overlap
Reserva de la Biosfera del Chaco
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
13.02 km² overlap
Reserva de la Biosfera del Chaco
IUCN Not ReportedBiosphere Reserve-National & UNESCO-MAB
13.02 km² overlap
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°
25,8°C
Annual rain
978mm
Moisture idx (CMI)
-0,46
Runoff
147mm/an
PET
1 798mm
AET
827mm
Mean slope
0,0°
Water table
3cm
Forest
12%
Crops
1%
Urban
0%
Protected
74%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)