HydroBASINS lev08 watershed · #6080468740
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 2 administrative regions : Aripuanã, Colniza
Sub-basin area
74,7km²
Upstream area
37 844,4km²
Discharge
930,36m³/s
Mean elev.
133m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Branco2530 km²
- Bassin de Rio Roosevelt36 km²
2 dept-equivalent regions (GADM L2)
- 42.7 km²57.5% of basin
- 31.6 km²42.5% of basin
1 intersecting protected areas
Extractive Reserve
26.11 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,1°C
Annual rain
1 971mm
Moisture idx (CMI)
0,09
Runoff
874mm/an
PET
1 798mm
AET
1 281mm
Mean slope
1,8°
Water table
109cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)