HydroBASINS lev08 watershed · #6080345450
Bassin de Rio Jamanxim
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 : Itaituba, Trairão
Sub-basin area
608,9km²
Upstream area
48 546km²
Discharge
1 901,11m³/s
Mean elev.
130m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jamanxim857 km²
- Bassin de Rio Aruri42 km²
2 dept-equivalent regions (GADM L2)
- 531.2 km²87.6% of basin
- 75.1 km²12.4% of basin
2 intersecting protected areas
Parque Nacional Do Jamanxim
IUCN IIPark
411.55 km² overlap
Forest
9.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
40 distinct species · 48 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°
26,6°C
Annual rain
2 574mm
Moisture idx (CMI)
0,32
Runoff
1 029mm/an
PET
1 759mm
AET
1 480mm
Mean slope
3,5°
Water table
112cm
Forest
97%
Crops
2%
Urban
0%
Protected
70%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)