Ontologia

HydroBASINS lev08 watershed · #1080090760

Bassin de Oued Mellah

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 9 administrative regions : Aghlal, Ain Kihel, Aoubellil, Chaabet El Ham, Chentouf +4

Pfafstetter: 15303607

Sub-basin area

233,1km²

Upstream area

233,1km²

Discharge

0,12m³/s

Mean elev.

413m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

16,6°C

Annual rain

492mm

Moisture idx (CMI)

-0,56

Runoff

15mm/an

PET

1 110mm

AET

420mm

Mean slope

5,5°

Water table

579cm

Forest

0%

Crops

38%

Urban

2%

Protected

0%

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