HydroLAKES lake · #842
Lake Maurepas
Surface area
236,99km²
Avg depth
1,5m
Volume
366,99km³
Shoreline
90,6km
Administrative coverage
4 dept-equivalent regions (GADM L2)
- LivingstonLouisiana · United States126.94 km²53.6% of lake
- Saint John the BaptistLouisiana · United States98.43 km²41.6% of lake
- TangipahoaLouisiana · United States11.11 km²4.7% of lake
- AscensionLouisiana · United States0.26 km²0.1% of lake
1 intersecting protected areas
Blind River
IUCN VState Wild or Scenic River
0.89 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
269 distinct species · 764 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Lake Maurepas : 41 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 9 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
236,99km²
Avg depth
1,5m
Volume
366,990km³
Watershed
7 782km²
Shoreline
90,6km
Shore dev. idx
1,66
Residence time
25days
Elevation
2m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.