HydroBASINS lev08 watershed · #6080462800
Bassin de Rio Jaminauá
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 across 2 countries : Feijó, Purús, Santa Rosa do Purus
Sub-basin area
1 940,3km²
Upstream area
1 940,4km²
Discharge
51,16m³/s
Mean elev.
296m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1849.5 km²95.7% of basin
- 57.3 km²3.0% of basin
- 25.6 km²1.3% of basin
5 intersecting protected areas
Riozinho do Alto Envira
IUCN Not ReportedIndigenous Area
1169.57 km² overlap
Jaminaua/Envira
IUCN Not ReportedIndigenous Area
673.51 km² overlap
Forest
673.28 km² overlap
Purus
IUCN VICommunal Reserve
50.56 km² overlap
Alto Purus
IUCN IINational Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,4°C
Annual rain
1 837mm
Moisture idx (CMI)
0,04
Runoff
831mm/an
PET
1 760mm
AET
1 364mm
Mean slope
2,8°
Water table
47cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)