HydroLAKES lake · #9543
Lac des Allemands
Surface area
69,92km²
Avg depth
1,5m
Volume
101,69km³
Shoreline
64,3km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Saint John the BaptistLouisiana · United States57.69 km²82.6% of lake
- LafourcheLouisiana · United States10.65 km²15.2% of lake
- Saint CharlesLouisiana · United States1.50 km²2.1% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
63 distinct species · 133 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Lac des Allemands : 30 espèces reliées par 53 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 5 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
69,92km²
Avg depth
1,5m
Volume
101,690km³
Watershed
733km²
Shoreline
64,3km
Shore dev. idx
2,17
Residence time
65days
Elevation
1m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.