HydroLAKES lake · #105806
Howard Hanson Reservoir
Surface area
1,59km²
Avg depth
106,3m
Volume
168,6km³
Shoreline
10,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KingWashington · United States1.59 km²100.0% of lake
1 intersecting protected areas
City Of Tacoma Watershed
IUCN VWatershed
0.24 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
120 distinct species · 472 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 Howard Hanson Reservoir : 29 espèces reliées par 62 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 7 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
1,59km²
Avg depth
106,3m
Volume
168,600km³
Watershed
568km²
Shoreline
10,2km
Shore dev. idx
2,28
Residence time
80days
Elevation
340m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.