HydroBASINS lev08 watershed · #6080494770
Bassin de Rio Branco
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 : Ji-Paraná, Rondolândia
Sub-basin area
1 351,3km²
Upstream area
6 317,4km²
Discharge
145,35m³/s
Mean elev.
222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Fortuna2066 km²
- Bassin de Rio Branco147 km²
2 dept-equivalent regions (GADM L2)
- 1341.0 km²99.6% of basin
- 4.9 km²0.4% of basin
3 intersecting protected areas
Sete de Setembro
IUCN Not ReportedIndigenous Area
492.35 km² overlap
Zoró
IUCN Not ReportedIndigenous Area
176.47 km² overlap
Igarapé Lourdes
IUCN Not ReportedIndigenous Area
4.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
24,0°C
Annual rain
1 903mm
Moisture idx (CMI)
0,05
Runoff
724mm/an
PET
1 808mm
AET
1 266mm
Mean slope
4,0°
Water table
167cm
Forest
80%
Crops
1%
Urban
0%
Protected
50%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)