HydroBASINS lev08 watershed · #2080090490
Bassin de شعيب ثريان
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 1 administrative regions : Dariyah
Sub-basin area
693,7km²
Upstream area
693,7km²
Discharge
0,03m³/s
Mean elev.
951m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 692.2 km²100.0% of basin
1 intersecting protected areas
Nafud al-‘Urayq
IUCN VIProtected Area
94.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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°
24,1°C
Annual rain
133mm
Moisture idx (CMI)
-0,93
Runoff
17mm/an
PET
1 943mm
AET
109mm
Mean slope
3,0°
Water table
538cm
Forest
0%
Crops
0%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)