HydroBASINS lev08 watershed · #6080171800
Bassin de Igarapé Atauale
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 across 2 countries : Almeirim, Tapanahony
Sub-basin area
2 217,3km²
Upstream area
2 217,5km²
Discharge
33,25m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 2188.6 km²99.1% of basin
- 18.9 km²0.9% of basin
1 intersecting protected areas
Parque do Tumucumaque
IUCN Not ReportedIndigenous Area
2191.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
32 distinct species · 44 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°
24,9°C
Annual rain
2 033mm
Moisture idx (CMI)
0,19
Runoff
560mm/an
PET
1 639mm
AET
1 286mm
Mean slope
5,3°
Water table
147cm
Forest
100%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)