HydroBASINS lev08 watershed · #6080224360
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 : Barcelos
Sub-basin area
4,8km²
Upstream area
328 089,7km²
Discharge
17 971,46m³/s
Mean elev.
25m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080223730573 km²
- Bassin de Río Negro300 km²
1 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
4.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 2 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°
26,9°C
Annual rain
2 264mm
Moisture idx (CMI)
0,24
Runoff
1 141mm/an
PET
1 727mm
AET
1 482mm
Mean slope
0,3°
Water table
7cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)