HydroBASINS lev08 watershed · #6080470810
Bassin de Rio Roosevelt
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 3 administrative regions : Aripuanã, Colniza, Rondolândia
Sub-basin area
36,2km²
Upstream area
25 337,9km²
Discharge
636,3m³/s
Mean elev.
131m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Roosevelt722 km²
- Bassin de Rio Roosevelt665 km²
3 dept-equivalent regions (GADM L2)
- 23.5 km²65.2% of basin
- 12.5 km²34.6% of basin
- 0.1 km²0.3% of basin
1 intersecting protected areas
Extractive Reserve
14.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
25,1°C
Annual rain
1 944mm
Moisture idx (CMI)
0,07
Runoff
849mm/an
PET
1 801mm
AET
1 276mm
Mean slope
1,8°
Water table
102cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)