HydroBASINS lev08 watershed · #6080234900
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 2 administrative regions : Japurá, Santa Isabel do Rio Negro
Sub-basin area
2 535,6km²
Upstream area
4 378,4km²
Discharge
176,15m³/s
Mean elev.
79m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Uneiuxi1158 km²
- Bassin · #6080239080685 km²
2 dept-equivalent regions (GADM L2)
- 2324.3 km²92.1% of basin
- 200.1 km²7.9% of basin
5 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
2493.49 km² overlap
Uneiuxi
IUCN Not ReportedIndigenous Area
1895.11 km² overlap
Uneiuxi
IUCN Not ReportedIndigenous Area
928.42 km² overlap
Parana do Boa Boa
IUCN Not ReportedIndigenous Area
382.78 km² overlap
Environmental Protection Area
211.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
76 distinct species · 210 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°
25,8°C
Annual rain
2 964mm
Moisture idx (CMI)
0,45
Runoff
1 264mm/an
PET
1 618mm
AET
1 618mm
Mean slope
0,7°
Water table
11cm
Forest
100%
Crops
0%
Urban
0%
Protected
90%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)