HydroBASINS lev08 watershed · #6080221330
Bassin · #6080221330
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, Monte Alegre
Sub-basin area
1 868,1km²
Upstream area
4 473,4km²
Discharge
60,52m³/s
Mean elev.
446m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #60802116702025 km²
- Bassin · #6080211710580 km²
2 dept-equivalent regions (GADM L2)
- 1859.7 km²100.0% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Floresta Estadual Do Paru
IUCN VIForest
1404.47 km² overlap
Ecological Station
455.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
364 distinct species · 719 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #6080221330 : 5 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,1°C
Annual rain
2 056mm
Moisture idx (CMI)
0,20
Runoff
444mm/an
PET
1 637mm
AET
1 353mm
Mean slope
5,7°
Water table
249cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)