HydroBASINS lev08 watershed · #1080031510
Bassin de واد موسى
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 12 administrative regions : Beni Khalled, Beni Khiar, Bou Argoub, Bouficha, Dar Chaabane El Fehri +7
Sub-basin area
958,5km²
Upstream area
958,5km²
Discharge
0,05m³/s
Mean elev.
82m
Administrative coverage
12 dept-equivalent regions (GADM L2)
- 247.3 km²25.8% of basin
- 206.1 km²21.5% of basin
- 94.6 km²9.9% of basin
- Beni KhiarNabeul · Tunisia89.5 km²9.3% of basin
- 75.1 km²7.8% of basin
- 66.7 km²7.0% of basin
- Menzel BouzelfaNabeul · Tunisia63.5 km²6.6% of basin
- Dar Chaabane El FehriNabeul · Tunisia45.5 km²4.7% of basin
4 moreFull L2 list
- Beni Khalled34.7 km² · 3.6%
- Menzel Temime11.5 km² · 1.2%
- Bou Argoub5.8 km² · 0.6%
- Takelsa0.1 km² · 0.0%
3 intersecting protected areas
Jebel Hammamet
IUCN Not AssignedNature Reserve
12.27 km² overlap
Lagunes du Cap Bon oriental
IUCN Not ReportedWetland Zone of National Importance
4.63 km² overlap
Lagunes du Cap Bon oriental
IUCN Not ReportedWetland of International Importance (Ramsar Site)
4.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
539 distinct species · 3 378 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Bassin de واد موسى : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
17,6°C
Annual rain
372mm
Moisture idx (CMI)
-0,71
Runoff
61mm/an
PET
1 272mm
AET
317mm
Mean slope
2,6°
Water table
272cm
Forest
17%
Crops
48%
Urban
16%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)