HydroBASINS lev08 watershed · #6080235150
Bassin de Rio Jatapu
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 : Nhamundá, Urucará
Sub-basin area
2 786,9km²
Upstream area
22 121,7km²
Discharge
711,96m³/s
Mean elev.
134m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jatapu706 km²
- Bassin de Rio Jatapu71 km²
2 dept-equivalent regions (GADM L2)
- 2760.1 km²99.5% of basin
- 14.3 km²0.5% of basin
3 intersecting protected areas
Trombetas/Mapuera
IUCN Not ReportedIndigenous Area
1491.79 km² overlap
Reserva Biológica Do Uatumã
IUCN IaBiological Reserve
239.31 km² overlap
Nhamundá/Mapuera
IUCN Not ReportedIndigenous Area
27.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
904 distinct species · 1 849 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°
27,0°C
Annual rain
2 303mm
Moisture idx (CMI)
0,28
Runoff
1 128mm/an
PET
1 662mm
AET
1 449mm
Mean slope
5,1°
Water table
160cm
Forest
100%
Crops
0%
Urban
0%
Protected
63%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)