Ontologia

HydroLAKES lake · #152

Nasser

ReservoirEgyptAfrica 179 m

Surface area

5 385,34km²

Avg depth

30,1m

Volume

162 000km³

Shoreline

7 201km

Administrative coverage

Parent watershed

hybas-1080357890272 km² · upstream 2669947 km²

4 dept-equivalent regions (GADM L2)

  • Unorganized in Aswan
    Aswan · Egypt
    4804.64 km²
    89.4% of lake
  • Wadi Halfa
    Northern · Sudan
    560.37 km²
    10.4% of lake
  • Abu Simbel
    Aswan · Egypt
    5.24 km²
    0.1% of lake
  • Aswan
    Aswan · Egypt
    1.92 km²
    0.0% of lake

1 intersecting protected areas

  • Wadi Al Alaqi

    IUCN VI

    Multiple Use Management Area

    82.86 km² overlap

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

Species present

418 distinct species · 10 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 575 obs · 99 cellules
Obs. / cellule
≥ 2 707
146–2 706
32–145
13–31
< 13

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

Ecological tissue

Sample of 29 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 Nasser : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
46
Connectance
0.113
Patrimoniales
1
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

5 385,34km²

Avg depth

30,1m

Volume

162 000,000km³

Watershed

2 764 126km²

Shoreline

7 201,0km

Shore dev. idx

27,68

Residence time

702days

Elevation

179m

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