HydroBASINS lev08 watershed · #6080343980
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
509km²
Upstream area
509,2km²
Discharge
16,13m³/s
Mean elev.
173m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 502.9 km²99.2% of basin
- 3.9 km²0.8% of basin
3 intersecting protected areas
Forest
371.22 km² overlap
Parque Nacional Do Jamanxim
IUCN IIPark
91.45 km² overlap
Environmental Protection Area
44.56 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°
26,4°C
Annual rain
2 417mm
Moisture idx (CMI)
0,28
Runoff
999mm/an
PET
1 749mm
AET
1 458mm
Mean slope
5,6°
Water table
176cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)