HydroBASINS lev08 watershed · #2080973260
Bassin · #2080973260
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 across 3 countries : Al Udayd, Hat, Rumah, Thumrait
Sub-basin area
945,4km²
Upstream area
6 802,4km²
Discharge
0m³/s
Mean elev.
259m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #20809808501512 km²
- Bassin · #20809809401103 km²
4 dept-equivalent regions (GADM L2)
- 483.4 km²51.3% of basin
- 323.1 km²34.3% of basin
- 134.6 km²14.3% of basin
- 1.4 km²0.2% of basin
1 intersecting protected areas
Empty Quarter Desert Reserve
IUCN VINature Reserve
119.86 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°
26,8°C
Annual rain
45mm
Moisture idx (CMI)
-0,98
Runoff
2mm/an
PET
1 892mm
AET
34mm
Mean slope
4,7°
Water table
277cm
Forest
0%
Crops
0%
Urban
0%
Protected
51%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)