Ontologia

HydroBASINS lev08 watershed · #1080029410

Bassin · #1080029410

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : El Jadida

Coastal basinPfafstetter: 15150950

Sub-basin area

127,8km²

Upstream area

127,8km²

Discharge

0,22m³/s

Mean elev.

45m

Administrative coverage

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Dunes littorales

    IUCN Not Applicable

    Permanent Hunting Reserve

    17.55 km² overlap

  • El Jadida

    IUCN Not Applicable

    Permanent Hunting Reserve

    16.00 km² overlap

  • Adir

    IUCN Not Applicable

    Permanent Hunting Reserve

    12.11 km² overlap

  • Baie de Haouzia

    IUCN Not Applicable

    Biological and Ecological Interest Site

    10.24 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

231 distinct species · 1 020 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 020 obs · 3 cellules
Obs. / cellule
≥ 585
585–584
585–584
411–584
< 411

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

Ecological tissue

Sample of 43 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 Bassin · #1080029410 : 37 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
72
Connectance
0.080
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

17,4°C

Annual rain

373mm

Moisture idx (CMI)

-0,68

Runoff

55mm/an

PET

1 156mm

AET

319mm

Mean slope

1,3°

Water table

251cm

Forest

6%

Crops

83%

Urban

35%

Protected

24%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)