HydroBASINS lev08 watershed · #6080166050
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 3 administrative regions : Pana Pana, Puerto Colombia, Puerto Inírida
Sub-basin area
2 097km²
Upstream area
5 728,4km²
Discharge
495,28m³/s
Mean elev.
162m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Negro1218 km²
- Bassin de Caño Apiarie926 km²
3 dept-equivalent regions (GADM L2)
- 1610.4 km²77.1% of basin
- 475.4 km²22.8% of basin
- 1.8 km²0.1% of basin
1 intersecting protected areas
Puinawai
IUCN IaNature Reserve
795.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
41 distinct species · 80 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°
26,1°C
Annual rain
3 317mm
Moisture idx (CMI)
0,48
Runoff
2 456mm/an
PET
1 736mm
AET
1 698mm
Mean slope
1,6°
Water table
33cm
Forest
100%
Crops
0%
Urban
0%
Protected
86%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)