HydroBASINS lev08 watershed · #6080321830
Bassin de Dois Irmãos
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 : Altamira, Placas
Sub-basin area
742,2km²
Upstream area
742,2km²
Discharge
15,92m³/s
Mean elev.
236m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 727.6 km²98.5% of basin
- 11.3 km²1.5% of basin
2 intersecting protected areas
Cachoeira Seca
IUCN Not ReportedIndigenous Area
734.53 km² overlap
Extractive Reserve
6.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
25,4°C
Annual rain
1 833mm
Moisture idx (CMI)
0,07
Runoff
662mm/an
PET
1 700mm
AET
1 251mm
Mean slope
3,2°
Water table
113cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)