HydroBASINS lev08 watershed · #2080084330
Bassin de وادي العين
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 4 administrative regions : Al Ula, Al Wajh, Duba, Tabuk
Sub-basin area
2 261,8km²
Upstream area
2 262km²
Discharge
0,37m³/s
Mean elev.
537m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- DubaTabuk · Saudi Arabia2050.5 km²90.8% of basin
- TabukTabuk · Saudi Arabia154.7 km²6.9% of basin
- Al UlaAl Madinah · Saudi Arabia45.0 km²2.0% of basin
- Al WajhTabuk · Saudi Arabia7.7 km²0.3% of basin
1 intersecting protected areas
Prince Mohammed bin Salman Royal Reserve
IUCN Not ReportedRoyal Reserve
2257.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
434 distinct species · 540 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 وادي العين : 18 espèces reliées par 20 interactions GloBI sur 2 types (connectance 7.2%, filtre Serrano α=0.2). 6 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°
22,0°C
Annual rain
35mm
Moisture idx (CMI)
-0,98
Runoff
6mm/an
PET
1 540mm
AET
29mm
Mean slope
7,6°
Water table
593cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)