HydroBASINS lev08 watershed · #6080158690
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 1 administrative regions : Puerto Colombia
Sub-basin area
885,3km²
Upstream area
3 120,6km²
Discharge
264,56m³/s
Mean elev.
128m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080164360939 km²
- Bassin · #608016442087 km²
1 dept-equivalent regions (GADM L2)
- 881.4 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
55 distinct species · 64 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°
26,4°C
Annual rain
3 484mm
Moisture idx (CMI)
0,47
Runoff
2 686mm/an
PET
1 837mm
AET
1 806mm
Mean slope
1,3°
Water table
21cm
Forest
99%
Crops
0%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)