Ontologia

HydroLAKES lake · #15102

Barrage Al Massira

ReservoirMoroccoAfrica 274 m

Surface area

86,43km²

Avg depth

31,9m

Volume

2 760km³

Shoreline

165,8km

Administrative coverage

Parent watershed

hybas-10801183201528 km² · upstream 28139 km²

2 dept-equivalent regions (GADM L2)

  • Settat
    Chaouia - Ouardigha · Morocco
    51.50 km²
    59.6% of lake
  • El Kelaâ des Sraghna
    Marrakech - Tensift - Al Haouz · Morocco
    34.88 km²
    40.4% of lake

3 intersecting protected areas

  • Barrage Al Massira

    IUCN Not Applicable

    Permanent Hunting Reserve

    86.38 km² overlap

  • Barrage Al Massira

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    86.36 km² overlap

  • Barrage Al Massira

    IUCN Not Applicable

    Biological and Ecological Interest Site

    86.35 km² overlap

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

Species present

12 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 2 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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

Ecological tissue

Sample of 4 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 Barrage Al Massira : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

86,43km²

Avg depth

31,9m

Volume

2 760,000km³

Watershed

28 774km²

Shoreline

165,8km

Shore dev. idx

5,03

Residence time

445days

Elevation

274m

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