HydroBASINS lev08 watershed · #6080218790
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 : Santa Isabel do Rio Negro
Sub-basin area
58,7km²
Upstream area
282 220km²
Discharge
16 084,39m³/s
Mean elev.
42m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Uneiuxi2334 km²
- Bassin de Río Negro493 km²
1 dept-equivalent regions (GADM L2)
- 58.5 km²100.0% of basin
1 intersecting protected areas
Environmental Protection Area
58.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
190 distinct species · 274 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°
26,7°C
Annual rain
2 531mm
Moisture idx (CMI)
0,33
Runoff
1 183mm/an
PET
1 693mm
AET
1 673mm
Mean slope
0,7°
Water table
22cm
Forest
60%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)