HydroBASINS lev08 watershed · #6080246380
Bassin de Rio Guajará
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 3 administrative regions : Almeirim, Porto de Moz, Prainha
Sub-basin area
169,3km²
Upstream area
4 325,4km²
Discharge
105,56m³/s
Mean elev.
3m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Guajará498 km²
- Bassin de Rio Guajará175 km²
3 dept-equivalent regions (GADM L2)
- 97.8 km²58.0% of basin
- 63.3 km²37.5% of basin
- 7.6 km²4.5% of basin
1 intersecting protected areas
Extractive Reserve
56.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
27,2°C
Annual rain
1 825mm
Moisture idx (CMI)
0,09
Runoff
685mm/an
PET
1 657mm
AET
1 234mm
Mean slope
0,0°
Water table
2cm
Forest
72%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)