HydroBASINS lev08 watershed · #6080239190
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 3 administrative regions : Japurá, Santa Isabel do Rio Negro, São Gabriel da Cachoeira
Sub-basin area
1 158,2km²
Upstream area
1 158,5km²
Discharge
39,73m³/s
Mean elev.
86m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 952.2 km²82.6% of basin
- 141.8 km²12.3% of basin
- 59.1 km²5.1% of basin
5 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
965.37 km² overlap
Uneiuxi
IUCN Not ReportedIndigenous Area
332.40 km² overlap
Parana do Boa Boa
IUCN Not ReportedIndigenous Area
320.15 km² overlap
Environmental Protection Area
317.71 km² overlap
Uneiuxi
IUCN Not ReportedIndigenous Area
309.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
70 distinct species · 138 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°
25,7°C
Annual rain
3 279mm
Moisture idx (CMI)
0,51
Runoff
1 069mm/an
PET
1 604mm
AET
1 604mm
Mean slope
0,5°
Water table
8cm
Forest
100%
Crops
0%
Urban
0%
Protected
57%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)