HydroBASINS lev08 watershed · #2080081130
Bassin · #2080081130
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 : Al Khabt, Al Mighlaf, Al Munirah, Al Qanawis, Alluheyah +4
Sub-basin area
769,2km²
Upstream area
769,5km²
Discharge
0,33m³/s
Mean elev.
263m
Administrative coverage
9 dept-equivalent regions (GADM L2)
- 291.3 km²38.0% of basin
- 139.3 km²18.2% of basin
- 117.5 km²15.3% of basin
- 105.4 km²13.7% of basin
- 68.8 km²9.0% of basin
- Bani Qa'isHajjah · Yemen23.1 km²3.0% of basin
- 16.9 km²2.2% of basin
- 2.5 km²0.3% of basin
1 moreFull L2 list
- Al Mighlaf1.6 km² · 0.2%
1 intersecting protected areas
Malhan PA
IUCN IIProtected Area
138.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
22 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 · #2080081130 : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
28,2°C
Annual rain
83mm
Moisture idx (CMI)
-0,95
Runoff
26mm/an
PET
1 752mm
AET
66mm
Mean slope
6,0°
Water table
502cm
Forest
8%
Crops
23%
Urban
12%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)