HydroLAKES lake · #14796
Lac Tonga
Surface area
10,64km²
Avg depth
2,6m
Volume
27,7km³
Shoreline
26km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- El KalaEl Tarf · Algeria10.64 km²100.0% of lake
3 intersecting protected areas
El Kala
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
10.64 km² overlap
Réserve Intégrale du Lac Tonga
IUCN Not ReportedWetland of International Importance (Ramsar Site)
10.64 km² overlap
El Kala
IUCN IINational Park
10.64 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
80 distinct species · 117 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Lac Tonga : 13 espèces reliées par 28 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 6 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
10,64km²
Avg depth
2,6m
Volume
27,700km³
Watershed
161km²
Shoreline
26,0km
Shore dev. idx
2,25
Residence time
189days
Elevation
-2m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.