HydroBASINS lev08 watershed · #6080340050
Bassin de Rio Grajaú
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 : Grajaú, Itaipava do Grajaú, Jenipapo dos Vieiras
Sub-basin area
254km²
Upstream area
254km²
Discharge
3,28m³/s
Mean elev.
207m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 187.0 km²73.9% of basin
- 60.1 km²23.8% of basin
- 5.8 km²2.3% of basin
2 intersecting protected areas
Lagoa Comprida
IUCN Not ReportedIndigenous Area
60.41 km² overlap
Urucu/Juruá
IUCN Not ReportedIndigenous Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,2°C
Annual rain
1 164mm
Moisture idx (CMI)
-0,36
Runoff
406mm/an
PET
1 828mm
AET
975mm
Mean slope
6,7°
Water table
287cm
Forest
52%
Crops
0%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)