HydroLAKES lake · #165301
Westeinderplassen
Surface area
8,61km²
Avg depth
1,5m
Volume
12,73km³
Shoreline
17,9km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- AalsmeerNoord-Holland · Netherlands8.42 km²97.4% of lake
- HaarlemmermeerNoord-Holland · Netherlands0.20 km²2.3% of lake
- Kaag en BraassemZuid-Holland · Netherlands0.03 km²0.4% of lake
2 intersecting protected areas
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
3 336 distinct species · 99 829 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Westeinderplassen : 23 espèces reliées par 147 interactions GloBI sur 5 types (connectance 19.8%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
8,61km²
Avg depth
1,5m
Volume
12,730km³
Watershed
103km²
Shoreline
17,9km
Shore dev. idx
1,72
Residence time
92days
Elevation
-3m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.