HydroBASINS lev08 watershed · #6080884840
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 : NA
Sub-basin area
4,7km²
Upstream area
65 330,5km²
Discharge
874,31m³/s
Mean elev.
20m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroyo Grande2749 km²
- Bassin de Río Negro555 km²
2 dept-equivalent regions (GADM L2)
- 3.2 km²66.9% of basin
- 1.6 km²33.1% 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°
18,0°C
Annual rain
1 168mm
Moisture idx (CMI)
-0,15
Runoff
494mm/an
PET
1 371mm
AET
990mm
Mean slope
0,8°
Water table
58cm
Forest
48%
Crops
16%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)