HydroBASINS lev08 watershed · #6080402380
Bassin de Igarape Quatro Barracas
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 : Atalaia do Norte, Guajará
Sub-basin area
439,2km²
Upstream area
439,2km²
Discharge
11,57m³/s
Mean elev.
210m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 429.4 km²98.2% of basin
- 7.9 km²1.8% of basin
1 intersecting protected areas
Vale do Javari
IUCN Not ReportedIndigenous Area
89.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 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°
25,5°C
Annual rain
2 336mm
Moisture idx (CMI)
0,28
Runoff
827mm/an
PET
1 678mm
AET
1 536mm
Mean slope
1,3°
Water table
40cm
Forest
100%
Crops
0%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)