Ontologia

HydroBASINS lev08 watershed · #1080030970

Bassin · #1080030970

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 7 administrative regions : Bordj Tahar, Chekfa, Djemaa Beni Habibi, El Kennar Nouchfi, Kheir Oued Adjoul +2

Coastal basin 2% lakePfafstetter: 15305509

Sub-basin area

109,9km²

Upstream area

109,9km²

Discharge

1,25m³/s

Mean elev.

260m

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°

16,8°C

Annual rain

1 002mm

Moisture idx (CMI)

-0,06

Runoff

336mm/an

PET

1 069mm

AET

652mm

Mean slope

13,3°

Water table

620cm

Forest

97%

Crops

3%

Urban

28%

Protected

0%

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