HydroBASINS lev08 watershed · #6080228400
Bassin de Rio Uneiuxi
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
705,3km²
Upstream area
9 634,8km²
Discharge
396,29m³/s
Mean elev.
71m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Uneiuxi768 km²
- Bassin de Rio Uneiuxi588 km²
1 dept-equivalent regions (GADM L2)
- 702.1 km²100.0% of basin
2 intersecting protected areas
Environmental Protection Area
702.14 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
702.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
37 distinct species · 77 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°
26,2°C
Annual rain
2 745mm
Moisture idx (CMI)
0,40
Runoff
1 150mm/an
PET
1 640mm
AET
1 636mm
Mean slope
0,7°
Water table
10cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)