Ontologia

HydroLAKES lake · #8940

Umbagog Lake

ReservoirUnited States of AmericaNorth America 378 m

Surface area

31,75km²

Avg depth

4,6m

Volume

147,1km³

Shoreline

95,3km

Administrative coverage

Parent watershed

hybas-70804191801538 km² · upstream 1538 km²

2 dept-equivalent regions (GADM L2)

  • Coos
    New Hampshire · United States
    20.24 km²
    63.6% of lake
  • Oxford
    Maine · United States
    11.57 km²
    36.4% of lake

3 intersecting protected areas

  • Umbagog

    IUCN IV

    National Wildlife Refuge

    2.33 km² overlap

  • Floating Islands

    IUCN III

    National Natural Landmark

    1.11 km² overlap

  • Umbagog

    IUCN III

    State Park

    0.01 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

565 distinct species · 28 364 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 364 obs · 2 cellules
Obs. / cellule
≥ 20 071
20 071–20 070
20 071–20 070
20 071–20 070
< 20 071

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Umbagog Lake : 23 espèces reliées par 68 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
68
Connectance
0.129
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

31,75km²

Avg depth

4,6m

Volume

147,100km³

Watershed

2 683km²

Shoreline

95,3km

Shore dev. idx

4,77

Residence time

28days

Elevation

378m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.