HydroBASINS lev08 watershed · #6080235110
Bassin de Igarapé Santo Antônio
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 1 administrative regions : Presidente Figueiredo
Sub-basin area
469,6km²
Upstream area
3 728,1km²
Discharge
133,44m³/s
Mean elev.
82m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 467.5 km²100.0% of basin
2 intersecting protected areas
Environmental Protection Area
210.16 km² overlap
Waimiri-Atroari
IUCN Not ReportedIndigenous Area
198.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 3 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°
27,1°C
Annual rain
2 504mm
Moisture idx (CMI)
0,34
Runoff
1 233mm/an
PET
1 664mm
AET
1 502mm
Mean slope
3,1°
Water table
68cm
Forest
82%
Crops
0%
Urban
0%
Protected
88%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)