HydroBASINS lev08 watershed · #6080430660
Bassin de Rio Madeira
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 1 administrative regions : Porto Velho
Sub-basin area
137,1km²
Upstream area
1 012 221,6km²
Discharge
21 331,6m³/s
Mean elev.
69m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Madeira505 km²
- Bassin de Rio Madeira303 km²
1 dept-equivalent regions (GADM L2)
- 136.5 km²100.0% of basin
2 intersecting protected areas
Floresta Nacional De Jacundá
IUCN VIForest
25.66 km² overlap
Estação Ecológica De Cuniã
IUCN IaEcological Station
18.88 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 21 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°
26,2°C
Annual rain
2 178mm
Moisture idx (CMI)
0,21
Runoff
1 391mm/an
PET
1 716mm
AET
1 350mm
Mean slope
0,9°
Water table
25cm
Forest
96%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)