HydroBASINS lev08 watershed · #6080204980
Bassin · #6080204980
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
338,8km²
Upstream area
338,8km²
Discharge
4,9m³/s
Mean elev.
378m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 334.8 km²99.3% of basin
- 2.5 km²0.7% of basin
1 intersecting protected areas
Ecological Station
337.31 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°
25,4°C
Annual rain
2 114mm
Moisture idx (CMI)
0,21
Runoff
459mm/an
PET
1 668mm
AET
1 362mm
Mean slope
4,5°
Water table
152cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)