HydroBASINS lev08 watershed · #6080507730
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 4 administrative regions : Cacoal, Ji-Paraná, Ministro Andreazza, Rondolândia
Sub-basin area
374,5km²
Upstream area
374,5km²
Discharge
8,35m³/s
Mean elev.
277m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 139.8 km²37.5% of basin
- 122.0 km²32.7% of basin
- 100.2 km²26.8% of basin
- 11.2 km²3.0% of basin
1 intersecting protected areas
Sete de Setembro
IUCN Not ReportedIndigenous Area
137.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 10 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°
23,7°C
Annual rain
1 919mm
Moisture idx (CMI)
0,06
Runoff
704mm/an
PET
1 804mm
AET
1 287mm
Mean slope
5,5°
Water table
227cm
Forest
47%
Crops
6%
Urban
0%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)