HydroBASINS lev08 watershed · #2080974780
Bassin · #2080974780
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 3 administrative regions across 3 countries : Al Udayd, Hat, Thumrait
Sub-basin area
1 788,6km²
Upstream area
1 788,6km²
Discharge
0m³/s
Mean elev.
298m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 867.2 km²48.6% of basin
- 822.6 km²46.1% of basin
- 93.3 km²5.2% of basin
1 intersecting protected areas
Empty Quarter Desert Reserve
IUCN VINature Reserve
737.89 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
26,5°C
Annual rain
47mm
Moisture idx (CMI)
-0,98
Runoff
7mm/an
PET
1 877mm
AET
36mm
Mean slope
3,3°
Water table
224cm
Forest
0%
Crops
0%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)