HydroBASINS lev08 watershed · #2080080570
Bassin · #2080080570
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 17 administrative regions : Al Misrakh, Al Mudhaffar, Al Mukha, Al Qahirah, At Ta'iziyah +12
Sub-basin area
2 058,3km²
Upstream area
2 058,3km²
Discharge
1,6m³/s
Mean elev.
1 048m
Administrative coverage
17 dept-equivalent regions (GADM L2)
- 553.0 km²27.0% of basin
- 513.1 km²25.0% of basin
- 227.3 km²11.1% of basin
- 179.1 km²8.7% of basin
- 157.8 km²7.7% of basin
- Dhi As SufalIbb · Yemen107.3 km²5.2% of basin
- 90.2 km²4.4% of basin
- 79.5 km²3.9% of basin
9 moreFull L2 list
- Al Mukha73.9 km² · 3.6%
- Salh18.2 km² · 0.9%
- Al Mudhaffar13.9 km² · 0.7%
- Mashra'a Wa Hadnan13.9 km² · 0.7%
- Al Qahirah10.3 km² · 0.5%
- Al Misrakh6.6 km² · 0.3%
- Mudhaykhirah2.9 km² · 0.1%
- Jiblah2.9 km² · 0.1%
- Mawiyah0.6 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
327 distinct species · 1 668 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 · #2080080570 : 27 espèces reliées par 54 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 7 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°
25,3°C
Annual rain
344mm
Moisture idx (CMI)
-0,81
Runoff
95mm/an
PET
1 837mm
AET
289mm
Mean slope
10,0°
Water table
752cm
Forest
18%
Crops
12%
Urban
20%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)