HydroBASINS lev08 watershed · #6080423660
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 2 administrative regions : Humaitá, Porto Velho
Sub-basin area
1 175,7km²
Upstream area
1 175,9km²
Discharge
60,8m³/s
Mean elev.
92m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 884.6 km²75.6% of basin
- 286.1 km²24.4% of basin
2 intersecting protected areas
Floresta Nacional De Humaitá
IUCN VIForest
809.77 km² overlap
Forest
263.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 24 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°
26,1°C
Annual rain
2 153mm
Moisture idx (CMI)
0,20
Runoff
1 629mm/an
PET
1 726mm
AET
1 353mm
Mean slope
0,6°
Water table
14cm
Forest
100%
Crops
0%
Urban
0%
Protected
69%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)