HydroBASINS lev08 watershed · #6080197070
Bassin · #6080197070
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 : Alenquer, Óbidos
Sub-basin area
344,8km²
Upstream area
344,8km²
Discharge
4,72m³/s
Mean elev.
356m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 213.3 km²62.1% of basin
- 129.9 km²37.9% of basin
2 intersecting protected areas
Ecological Station
343.27 km² overlap
Parque do Tumucumaque
IUCN Not ReportedIndigenous Area
0.34 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°
25,6°C
Annual rain
2 090mm
Moisture idx (CMI)
0,19
Runoff
436mm/an
PET
1 686mm
AET
1 349mm
Mean slope
2,9°
Water table
85cm
Forest
99%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)