HydroBASINS lev08 watershed · #6080439710
Bassin de Rio Preto
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 : Candeias do Jamari, Porto Velho
Sub-basin area
531km²
Upstream area
531km²
Discharge
30,26m³/s
Mean elev.
104m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 528.6 km²100.0% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
Floresta Nacional De Jacundá
IUCN VIForest
75.49 km² overlap
Estação Ecológica Samuel
IUCN IaEcological Station
50.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
46 distinct species · 82 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°
25,9°C
Annual rain
2 199mm
Moisture idx (CMI)
0,22
Runoff
1 792mm/an
PET
1 712mm
AET
1 339mm
Mean slope
0,6°
Water table
19cm
Forest
100%
Crops
0%
Urban
0%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)